Home / 28,151,502.80-42,227,254.20-24,904,245.20

Finding the Fourth Proportional to 28,151,502.80, 42,227,254.20 and 24,904,245.20

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Solution

The fourth proportional to 28,151,502.80, 42,227,254.20 and 24,904,245.20 is: 37,356,367.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,151,502.80 : 42,227,254.20 = 24,904,245.20 : x
  2. Step 2: Convert to fraction form
    28,151,502.80/42,227,254.20 = 24,904,245.20/x
  3. Step 3: Cross multiply
    28,151,502.80x = 42,227,254.20 × 24,904,245.20
  4. Step 4: Simplify right side
    28,151,502.80x = 1,051,637,892,719,529.88
  5. Step 5: Solve for x
    x = 1,051,637,892,719,529.88/28,151,502.80
  6. Step 6: Final answer
    x = 37,356,367.80

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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.