Home / 61,517,909.60-92,202,214.80-27,403,042.40

Finding the Fourth Proportional to 61,517,909.60, 92,202,214.80 and 27,403,042.40

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Solution

The fourth proportional to 61,517,909.60, 92,202,214.80 and 27,403,042.40 is: 41,071,311.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,517,909.60 : 92,202,214.80 = 27,403,042.40 : x
  2. Step 2: Convert to fraction form
    61,517,909.60/92,202,214.80 = 27,403,042.40/x
  3. Step 3: Cross multiply
    61,517,909.60x = 92,202,214.80 × 27,403,042.40
  4. Step 4: Simplify right side
    61,517,909.60x = 2,526,621,201,538,307.50
  5. Step 5: Solve for x
    x = 2,526,621,201,538,307.50/61,517,909.60
  6. Step 6: Final answer
    x = 41,071,311.07

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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.