Home / 9,941,583,625.83-13,719,676,265.33-5,425,752,320.19

Finding the Fourth Proportional to 9,941,583,625.83, 13,719,676,265.33 and 5,425,752,320.19

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Solution

The fourth proportional to 9,941,583,625.83, 13,719,676,265.33 and 5,425,752,320.19 is: 7,487,696,943.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941,583,625.83 : 13,719,676,265.33 = 5,425,752,320.19 : x
  2. Step 2: Convert to fraction form
    9,941,583,625.83/13,719,676,265.33 = 5,425,752,320.19/x
  3. Step 3: Cross multiply
    9,941,583,625.83x = 13,719,676,265.33 × 5,425,752,320.19
  4. Step 4: Simplify right side
    9,941,583,625.83x = 74,439,565,328,842,784,768
  5. Step 5: Solve for x
    x = 74,439,565,328,842,784,768/9,941,583,625.83
  6. Step 6: Final answer
    x = 7,487,696,943.52

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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.