Home / 30,771,502.20-46,101,266.10-25,060,807.80

Finding the Fourth Proportional to 30,771,502.20, 46,101,266.10 and 25,060,807.80

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Solution

The fourth proportional to 30,771,502.20, 46,101,266.10 and 25,060,807.80 is: 37,545,614.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,771,502.20 : 46,101,266.10 = 25,060,807.80 : x
  2. Step 2: Convert to fraction form
    30,771,502.20/46,101,266.10 = 25,060,807.80/x
  3. Step 3: Cross multiply
    30,771,502.20x = 46,101,266.10 × 25,060,807.80
  4. Step 4: Simplify right side
    30,771,502.20x = 1,155,334,969,068,755.75
  5. Step 5: Solve for x
    x = 1,155,334,969,068,755.75/30,771,502.20
  6. Step 6: Final answer
    x = 37,545,614.82

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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.