Home / 31,205,445.40-46,789,505.70-16,088,901.40

Finding the Fourth Proportional to 31,205,445.40, 46,789,505.70 and 16,088,901.40

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Solution

The fourth proportional to 31,205,445.40, 46,789,505.70 and 16,088,901.40 is: 24,123,730.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,205,445.40 : 46,789,505.70 = 16,088,901.40 : x
  2. Step 2: Convert to fraction form
    31,205,445.40/46,789,505.70 = 16,088,901.40/x
  3. Step 3: Cross multiply
    31,205,445.40x = 46,789,505.70 × 16,088,901.40
  4. Step 4: Simplify right side
    31,205,445.40x = 752,791,743,762,038
  5. Step 5: Solve for x
    x = 752,791,743,762,038/31,205,445.40
  6. Step 6: Final answer
    x = 24,123,730.14

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1.5x scale

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.