Home / 43,152,572.57-64,729,419.82-14,398,708.19

Finding the Fourth Proportional to 43,152,572.57, 64,729,419.82 and 14,398,708.19

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Solution

The fourth proportional to 43,152,572.57, 64,729,419.82 and 14,398,708.19 is: 21,598,249.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,152,572.57 : 64,729,419.82 = 14,398,708.19 : x
  2. Step 2: Convert to fraction form
    43,152,572.57/64,729,419.82 = 14,398,708.19/x
  3. Step 3: Cross multiply
    43,152,572.57x = 64,729,419.82 × 14,398,708.19
  4. Step 4: Simplify right side
    43,152,572.57x = 932,020,026,936,538.50
  5. Step 5: Solve for x
    x = 932,020,026,936,538.50/43,152,572.57
  6. Step 6: Final answer
    x = 21,598,249.46

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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.