Home / 43,152,634.67-64,729,513.13-14,398,770.29

Finding the Fourth Proportional to 43,152,634.67, 64,729,513.13 and 14,398,770.29

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Solution

The fourth proportional to 43,152,634.67, 64,729,513.13 and 14,398,770.29 is: 21,598,342.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,152,634.67 : 64,729,513.13 = 14,398,770.29 : x
  2. Step 2: Convert to fraction form
    43,152,634.67/64,729,513.13 = 14,398,770.29/x
  3. Step 3: Cross multiply
    43,152,634.67x = 64,729,513.13 × 14,398,770.29
  4. Step 4: Simplify right side
    43,152,634.67x = 932,025,390,146,767.50
  5. Step 5: Solve for x
    x = 932,025,390,146,767.50/43,152,634.67
  6. Step 6: Final answer
    x = 21,598,342.66

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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.