Home / 29,402,490.61-40,575,470.76-16,349,469.28

Finding the Fourth Proportional to 29,402,490.61, 40,575,470.76 and 16,349,469.28

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Solution

The fourth proportional to 29,402,490.61, 40,575,470.76 and 16,349,469.28 is: 22,562,286.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,402,490.61 : 40,575,470.76 = 16,349,469.28 : x
  2. Step 2: Convert to fraction form
    29,402,490.61/40,575,470.76 = 16,349,469.28/x
  3. Step 3: Cross multiply
    29,402,490.61x = 40,575,470.76 × 16,349,469.28
  4. Step 4: Simplify right side
    29,402,490.61x = 663,387,412,610,719.50
  5. Step 5: Solve for x
    x = 663,387,412,610,719.50/29,402,490.61
  6. Step 6: Final answer
    x = 22,562,286.35

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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.