Home / 47,502,778.00-71,264,911.27-25,642,688.04

Finding the Fourth Proportional to 47,502,778.00, 71,264,911.27 and 25,642,688.04

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Solution

The fourth proportional to 47,502,778.00, 71,264,911.27 and 25,642,688.04 is: 38,469,831.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,502,778.00 : 71,264,911.27 = 25,642,688.04 : x
  2. Step 2: Convert to fraction form
    47,502,778.00/71,264,911.27 = 25,642,688.04/x
  3. Step 3: Cross multiply
    47,502,778.00x = 71,264,911.27 × 25,642,688.04
  4. Step 4: Simplify right side
    47,502,778.00x = 1,827,423,887,894,890
  5. Step 5: Solve for x
    x = 1,827,423,887,894,890/47,502,778.00
  6. Step 6: Final answer
    x = 38,469,831.98

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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.