Home / 39,191,328.06-58,764,295.16-13,274,943.39

Finding the Fourth Proportional to 39,191,328.06, 58,764,295.16 and 13,274,943.39

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Solution

The fourth proportional to 39,191,328.06, 58,764,295.16 and 13,274,943.39 is: 19,904,727.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,191,328.06 : 58,764,295.16 = 13,274,943.39 : x
  2. Step 2: Convert to fraction form
    39,191,328.06/58,764,295.16 = 13,274,943.39/x
  3. Step 3: Cross multiply
    39,191,328.06x = 58,764,295.16 × 13,274,943.39
  4. Step 4: Simplify right side
    39,191,328.06x = 780,092,691,602,251
  5. Step 5: Solve for x
    x = 780,092,691,602,251/39,191,328.06
  6. Step 6: Final answer
    x = 19,904,727.15

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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.