Home / 115,937,962.30-173,906,831.58-29,676,231.46

Finding the Fourth Proportional to 115,937,962.30, 173,906,831.58 and 29,676,231.46

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Solution

The fourth proportional to 115,937,962.30, 173,906,831.58 and 29,676,231.46 is: 44,514,318.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,937,962.30 : 173,906,831.58 = 29,676,231.46 : x
  2. Step 2: Convert to fraction form
    115,937,962.30/173,906,831.58 = 29,676,231.46/x
  3. Step 3: Cross multiply
    115,937,962.30x = 173,906,831.58 × 29,676,231.46
  4. Step 4: Simplify right side
    115,937,962.30x = 5,160,899,386,443,318
  5. Step 5: Solve for x
    x = 5,160,899,386,443,318/115,937,962.30
  6. Step 6: Final answer
    x = 44,514,318.56

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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.