Home / 307,583,403.32-461,376,301.97-74,413,741.17

Finding the Fourth Proportional to 307,583,403.32, 461,376,301.97 and 74,413,741.17

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Solution

The fourth proportional to 307,583,403.32, 461,376,301.97 and 74,413,741.17 is: 111,620,901.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,583,403.32 : 461,376,301.97 = 74,413,741.17 : x
  2. Step 2: Convert to fraction form
    307,583,403.32/461,376,301.97 = 74,413,741.17/x
  3. Step 3: Cross multiply
    307,583,403.32x = 461,376,301.97 × 74,413,741.17
  4. Step 4: Simplify right side
    307,583,403.32x = 34,332,736,717,585,840
  5. Step 5: Solve for x
    x = 34,332,736,717,585,840/307,583,403.32
  6. Step 6: Final answer
    x = 111,620,901.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.