Home / 61,511,686.34-92,267,619.28-25,120,077.12

Finding the Fourth Proportional to 61,511,686.34, 92,267,619.28 and 25,120,077.12

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Solution

The fourth proportional to 61,511,686.34, 92,267,619.28 and 25,120,077.12 is: 37,680,152.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,511,686.34 : 92,267,619.28 = 25,120,077.12 : x
  2. Step 2: Convert to fraction form
    61,511,686.34/92,267,619.28 = 25,120,077.12/x
  3. Step 3: Cross multiply
    61,511,686.34x = 92,267,619.28 × 25,120,077.12
  4. Step 4: Simplify right side
    61,511,686.34x = 2,317,769,711,992,399
  5. Step 5: Solve for x
    x = 2,317,769,711,992,399/61,511,686.34
  6. Step 6: Final answer
    x = 37,680,152.34

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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.