Home / 31,098,731.90-46,627,102.65-16,528,063.10

Finding the Fourth Proportional to 31,098,731.90, 46,627,102.65 and 16,528,063.10

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Solution

The fourth proportional to 31,098,731.90, 46,627,102.65 and 16,528,063.10 is: 24,780,936.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,098,731.90 : 46,627,102.65 = 16,528,063.10 : x
  2. Step 2: Convert to fraction form
    31,098,731.90/46,627,102.65 = 16,528,063.10/x
  3. Step 3: Cross multiply
    31,098,731.90x = 46,627,102.65 × 16,528,063.10
  4. Step 4: Simplify right side
    31,098,731.90x = 770,655,694,769,377.12
  5. Step 5: Solve for x
    x = 770,655,694,769,377.12/31,098,731.90
  6. Step 6: Final answer
    x = 24,780,936.32

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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.