Home / 62,492,451.39-86,235,778.49-34,613,508.87

Finding the Fourth Proportional to 62,492,451.39, 86,235,778.49 and 34,613,508.87

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Solution

The fourth proportional to 62,492,451.39, 86,235,778.49 and 34,613,508.87 is: 47,764,535.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,492,451.39 : 86,235,778.49 = 34,613,508.87 : x
  2. Step 2: Convert to fraction form
    62,492,451.39/86,235,778.49 = 34,613,508.87/x
  3. Step 3: Cross multiply
    62,492,451.39x = 86,235,778.49 × 34,613,508.87
  4. Step 4: Simplify right side
    62,492,451.39x = 2,984,922,883,501,902.50
  5. Step 5: Solve for x
    x = 2,984,922,883,501,902.50/62,492,451.39
  6. Step 6: Final answer
    x = 47,764,535.03

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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.