Home / 82,468,548.90-123,671,330.55-24,941,700.90

Finding the Fourth Proportional to 82,468,548.90, 123,671,330.55 and 24,941,700.90

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Solution

The fourth proportional to 82,468,548.90, 123,671,330.55 and 24,941,700.90 is: 37,403,026.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,468,548.90 : 123,671,330.55 = 24,941,700.90 : x
  2. Step 2: Convert to fraction form
    82,468,548.90/123,671,330.55 = 24,941,700.90/x
  3. Step 3: Cross multiply
    82,468,548.90x = 123,671,330.55 × 24,941,700.90
  4. Step 4: Simplify right side
    82,468,548.90x = 3,084,573,336,483,132
  5. Step 5: Solve for x
    x = 3,084,573,336,483,132/82,468,548.90
  6. Step 6: Final answer
    x = 37,403,026.70

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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.