Home / 10,357,858,883.42-14,293,818,374.23-5,780,075,304.62

Finding the Fourth Proportional to 10,357,858,883.42, 14,293,818,374.23 and 5,780,075,304.62

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Solution

The fourth proportional to 10,357,858,883.42, 14,293,818,374.23 and 5,780,075,304.62 is: 7,976,488,917.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,858,883.42 : 14,293,818,374.23 = 5,780,075,304.62 : x
  2. Step 2: Convert to fraction form
    10,357,858,883.42/14,293,818,374.23 = 5,780,075,304.62/x
  3. Step 3: Cross multiply
    10,357,858,883.42x = 14,293,818,374.23 × 5,780,075,304.62
  4. Step 4: Simplify right side
    10,357,858,883.42x = 82,619,346,593,626,013,696
  5. Step 5: Solve for x
    x = 82,619,346,593,626,013,696/10,357,858,883.42
  6. Step 6: Final answer
    x = 7,976,488,917.59

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Double scale
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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.