Home / 62,188,337.16-85,820,203.44-34,311,045.87

Finding the Fourth Proportional to 62,188,337.16, 85,820,203.44 and 34,311,045.87

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Solution

The fourth proportional to 62,188,337.16, 85,820,203.44 and 34,311,045.87 is: 47,349,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,188,337.16 : 85,820,203.44 = 34,311,045.87 : x
  2. Step 2: Convert to fraction form
    62,188,337.16/85,820,203.44 = 34,311,045.87/x
  3. Step 3: Cross multiply
    62,188,337.16x = 85,820,203.44 × 34,311,045.87
  4. Step 4: Simplify right side
    62,188,337.16x = 2,944,580,936,802,571.50
  5. Step 5: Solve for x
    x = 2,944,580,936,802,571.50/62,188,337.16
  6. Step 6: Final answer
    x = 47,349,407.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.