Home / 34,402,484.28-47,475,414.57-18,932,568.90

Finding the Fourth Proportional to 34,402,484.28, 47,475,414.57 and 18,932,568.90

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Solution

The fourth proportional to 34,402,484.28, 47,475,414.57 and 18,932,568.90 is: 26,126,937.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402,484.28 : 47,475,414.57 = 18,932,568.90 : x
  2. Step 2: Convert to fraction form
    34,402,484.28/47,475,414.57 = 18,932,568.90/x
  3. Step 3: Cross multiply
    34,402,484.28x = 47,475,414.57 × 18,932,568.90
  4. Step 4: Simplify right side
    34,402,484.28x = 898,831,557,402,588.75
  5. Step 5: Solve for x
    x = 898,831,557,402,588.75/34,402,484.28
  6. Step 6: Final answer
    x = 26,126,937.52

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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.