Home / 64,034,127.06-88,366,986.09-34,665,448.38

Finding the Fourth Proportional to 64,034,127.06, 88,366,986.09 and 34,665,448.38

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Solution

The fourth proportional to 64,034,127.06, 88,366,986.09 and 34,665,448.38 is: 47,838,259.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,034,127.06 : 88,366,986.09 = 34,665,448.38 : x
  2. Step 2: Convert to fraction form
    64,034,127.06/88,366,986.09 = 34,665,448.38/x
  3. Step 3: Cross multiply
    64,034,127.06x = 88,366,986.09 × 34,665,448.38
  4. Step 4: Simplify right side
    64,034,127.06x = 3,063,281,194,799,073.50
  5. Step 5: Solve for x
    x = 3,063,281,194,799,073.50/64,034,127.06
  6. Step 6: Final answer
    x = 47,838,259.62

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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.