Home / 83,795,384.40-125,693,222.40-26,292,068.52

Finding the Fourth Proportional to 83,795,384.40, 125,693,222.40 and 26,292,068.52

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Solution

The fourth proportional to 83,795,384.40, 125,693,222.40 and 26,292,068.52 is: 39,438,148.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,795,384.40 : 125,693,222.40 = 26,292,068.52 : x
  2. Step 2: Convert to fraction form
    83,795,384.40/125,693,222.40 = 26,292,068.52/x
  3. Step 3: Cross multiply
    83,795,384.40x = 125,693,222.40 × 26,292,068.52
  4. Step 4: Simplify right side
    83,795,384.40x = 3,304,734,815,840,399
  5. Step 5: Solve for x
    x = 3,304,734,815,840,399/83,795,384.40
  6. Step 6: Final answer
    x = 39,438,148.53

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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.