Home / 26,400,094.62-39,592,037.80-18,255,070.90

Finding the Fourth Proportional to 26,400,094.62, 39,592,037.80 and 18,255,070.90

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Solution

The fourth proportional to 26,400,094.62, 39,592,037.80 and 18,255,070.90 is: 27,377,002.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,400,094.62 : 39,592,037.80 = 18,255,070.90 : x
  2. Step 2: Convert to fraction form
    26,400,094.62/39,592,037.80 = 18,255,070.90/x
  3. Step 3: Cross multiply
    26,400,094.62x = 39,592,037.80 × 18,255,070.90
  4. Step 4: Simplify right side
    26,400,094.62x = 722,755,457,114,479.88
  5. Step 5: Solve for x
    x = 722,755,457,114,479.88/26,400,094.62
  6. Step 6: Final answer
    x = 27,377,002.53

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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.