Home / 10,150,435,374.67-15,225,632,126.93-5,726,846,702.44

Finding the Fourth Proportional to 10,150,435,374.67, 15,225,632,126.93 and 5,726,846,702.44

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Solution

The fourth proportional to 10,150,435,374.67, 15,225,632,126.93 and 5,726,846,702.44 is: 8,590,258,242.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,150,435,374.67 : 15,225,632,126.93 = 5,726,846,702.44 : x
  2. Step 2: Convert to fraction form
    10,150,435,374.67/15,225,632,126.93 = 5,726,846,702.44/x
  3. Step 3: Cross multiply
    10,150,435,374.67x = 15,225,632,126.93 × 5,726,846,702.44
  4. Step 4: Simplify right side
    10,150,435,374.67x = 87,194,861,138,706,350,080
  5. Step 5: Solve for x
    x = 87,194,861,138,706,350,080/10,150,435,374.67
  6. Step 6: Final answer
    x = 8,590,258,242.15

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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.