Home / 10,186,287,424.62-14,057,073,482.31-5,670,068,330.94

Finding the Fourth Proportional to 10,186,287,424.62, 14,057,073,482.31 and 5,670,068,330.94

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Solution

The fourth proportional to 10,186,287,424.62, 14,057,073,482.31 and 5,670,068,330.94 is: 7,824,692,535.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,186,287,424.62 : 14,057,073,482.31 = 5,670,068,330.94 : x
  2. Step 2: Convert to fraction form
    10,186,287,424.62/14,057,073,482.31 = 5,670,068,330.94/x
  3. Step 3: Cross multiply
    10,186,287,424.62x = 14,057,073,482.31 × 5,670,068,330.94
  4. Step 4: Simplify right side
    10,186,287,424.62x = 79,704,567,177,742,385,152
  5. Step 5: Solve for x
    x = 79,704,567,177,742,385,152/10,186,287,424.62
  6. Step 6: Final answer
    x = 7,824,692,535.68

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Double scale
Find fourth proportional to 10,186,287,425.62, 14,057,073,483.69 and 5,670,068,331.94
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.