Home / 15,142,185,273.06-22,692,974,815.71-11,784,810,077.10

Finding the Fourth Proportional to 15,142,185,273.06, 22,692,974,815.71 and 11,784,810,077.10

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Solution

The fourth proportional to 15,142,185,273.06, 22,692,974,815.71 and 11,784,810,077.10 is: 17,661,413,690.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,142,185,273.06 : 22,692,974,815.71 = 11,784,810,077.10 : x
  2. Step 2: Convert to fraction form
    15,142,185,273.06/22,692,974,815.71 = 11,784,810,077.10/x
  3. Step 3: Cross multiply
    15,142,185,273.06x = 22,692,974,815.71 × 11,784,810,077.10
  4. Step 4: Simplify right side
    15,142,185,273.06x = 267,432,398,287,555,723,264
  5. Step 5: Solve for x
    x = 267,432,398,287,555,723,264/15,142,185,273.06
  6. Step 6: Final answer
    x = 17,661,413,690.62

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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.