Home / 10,830,525,592.79-14,940,624,690.85-7,073,535,329.75

Finding the Fourth Proportional to 10,830,525,592.79, 14,940,624,690.85 and 7,073,535,329.75

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Solution

The fourth proportional to 10,830,525,592.79, 14,940,624,690.85 and 7,073,535,329.75 is: 9,757,886,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,830,525,592.79 : 14,940,624,690.85 = 7,073,535,329.75 : x
  2. Step 2: Convert to fraction form
    10,830,525,592.79/14,940,624,690.85 = 7,073,535,329.75/x
  3. Step 3: Cross multiply
    10,830,525,592.79x = 14,940,624,690.85 × 7,073,535,329.75
  4. Step 4: Simplify right side
    10,830,525,592.79x = 105,683,036,599,262,642,176
  5. Step 5: Solve for x
    x = 105,683,036,599,262,642,176/10,830,525,592.79
  6. Step 6: Final answer
    x = 9,757,886,234.96

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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.