Home / 12,337,411.50-16,995,206.61-10,495,972.08

Finding the Fourth Proportional to 12,337,411.50, 16,995,206.61 and 10,495,972.08

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Solution

The fourth proportional to 12,337,411.50, 16,995,206.61 and 10,495,972.08 is: 14,458,560.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,337,411.50 : 16,995,206.61 = 10,495,972.08 : x
  2. Step 2: Convert to fraction form
    12,337,411.50/16,995,206.61 = 10,495,972.08/x
  3. Step 3: Cross multiply
    12,337,411.50x = 16,995,206.61 × 10,495,972.08
  4. Step 4: Simplify right side
    12,337,411.50x = 178,381,214,072,391.44
  5. Step 5: Solve for x
    x = 178,381,214,072,391.44/12,337,411.50
  6. Step 6: Final answer
    x = 14,458,560.78

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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.