Home / 61,929,630.67-92,842,482.88-27,380,454.43

Finding the Fourth Proportional to 61,929,630.67, 92,842,482.88 and 27,380,454.43

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Solution

The fourth proportional to 61,929,630.67, 92,842,482.88 and 27,380,454.43 is: 41,047,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,929,630.67 : 92,842,482.88 = 27,380,454.43 : x
  2. Step 2: Convert to fraction form
    61,929,630.67/92,842,482.88 = 27,380,454.43/x
  3. Step 3: Cross multiply
    61,929,630.67x = 92,842,482.88 × 27,380,454.43
  4. Step 4: Simplify right side
    61,929,630.67x = 2,542,069,371,663,895
  5. Step 5: Solve for x
    x = 2,542,069,371,663,895/61,929,630.67
  6. Step 6: Final answer
    x = 41,047,707.60

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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.