Home / 56,588,892.30-84,883,338.45-40,149,650.70

Finding the Fourth Proportional to 56,588,892.30, 84,883,338.45 and 40,149,650.70

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Solution

The fourth proportional to 56,588,892.30, 84,883,338.45 and 40,149,650.70 is: 60,224,476.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,588,892.30 : 84,883,338.45 = 40,149,650.70 : x
  2. Step 2: Convert to fraction form
    56,588,892.30/84,883,338.45 = 40,149,650.70/x
  3. Step 3: Cross multiply
    56,588,892.30x = 84,883,338.45 × 40,149,650.70
  4. Step 4: Simplify right side
    56,588,892.30x = 3,408,036,389,017,380
  5. Step 5: Solve for x
    x = 3,408,036,389,017,380/56,588,892.30
  6. Step 6: Final answer
    x = 60,224,476.05

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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.