Home / 29,265,176.28-40,385,945.22-16,034,409.48

Finding the Fourth Proportional to 29,265,176.28, 40,385,945.22 and 16,034,409.48

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Solution

The fourth proportional to 29,265,176.28, 40,385,945.22 and 16,034,409.48 is: 22,127,486.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,265,176.28 : 40,385,945.22 = 16,034,409.48 : x
  2. Step 2: Convert to fraction form
    29,265,176.28/40,385,945.22 = 16,034,409.48/x
  3. Step 3: Cross multiply
    29,265,176.28x = 40,385,945.22 × 16,034,409.48
  4. Step 4: Simplify right side
    29,265,176.28x = 647,564,782,894,328.62
  5. Step 5: Solve for x
    x = 647,564,782,894,328.62/29,265,176.28
  6. Step 6: Final answer
    x = 22,127,486.15

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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.