Home / 62,224,221.92-85,869,430.98-34,346,938.73

Finding the Fourth Proportional to 62,224,221.92, 85,869,430.98 and 34,346,938.73

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Solution

The fourth proportional to 62,224,221.92, 85,869,430.98 and 34,346,938.73 is: 47,398,778.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,224,221.92 : 85,869,430.98 = 34,346,938.73 : x
  2. Step 2: Convert to fraction form
    62,224,221.92/85,869,430.98 = 34,346,938.73/x
  3. Step 3: Cross multiply
    62,224,221.92x = 85,869,430.98 × 34,346,938.73
  4. Step 4: Simplify right side
    62,224,221.92x = 2,949,352,084,650,023.50
  5. Step 5: Solve for x
    x = 2,949,352,084,650,023.50/62,224,221.92
  6. Step 6: Final answer
    x = 47,398,778.06

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1.5x scale

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.