Home / 9,941,583,624.96-13,719,676,264.12-5,425,752,319.32

Finding the Fourth Proportional to 9,941,583,624.96, 13,719,676,264.12 and 5,425,752,319.32

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Solution

The fourth proportional to 9,941,583,624.96, 13,719,676,264.12 and 5,425,752,319.32 is: 7,487,696,942.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941,583,624.96 : 13,719,676,264.12 = 5,425,752,319.32 : x
  2. Step 2: Convert to fraction form
    9,941,583,624.96/13,719,676,264.12 = 5,425,752,319.32/x
  3. Step 3: Cross multiply
    9,941,583,624.96x = 13,719,676,264.12 × 5,425,752,319.32
  4. Step 4: Simplify right side
    9,941,583,624.96x = 74,439,565,310,289,182,720
  5. Step 5: Solve for x
    x = 74,439,565,310,289,182,720/9,941,583,624.96
  6. Step 6: Final answer
    x = 7,487,696,942.31

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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.