Home / 10,035,037.50-13,847,176.90-5,904,160.12

Finding the Fourth Proportional to 10,035,037.50, 13,847,176.90 and 5,904,160.12

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Solution

The fourth proportional to 10,035,037.50, 13,847,176.90 and 5,904,160.12 is: 8,147,049.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,035,037.50 : 13,847,176.90 = 5,904,160.12 : x
  2. Step 2: Convert to fraction form
    10,035,037.50/13,847,176.90 = 5,904,160.12/x
  3. Step 3: Cross multiply
    10,035,037.50x = 13,847,176.90 × 5,904,160.12
  4. Step 4: Simplify right side
    10,035,037.50x = 81,755,949,574,364.02
  5. Step 5: Solve for x
    x = 81,755,949,574,364.02/10,035,037.50
  6. Step 6: Final answer
    x = 8,147,049.73

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1.5x scale

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.