Home / 97,876,573.44-146,805,373.44-29,719,864.32

Finding the Fourth Proportional to 97,876,573.44, 146,805,373.44 and 29,719,864.32

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Solution

The fourth proportional to 97,876,573.44, 146,805,373.44 and 29,719,864.32 is: 44,576,915.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,876,573.44 : 146,805,373.44 = 29,719,864.32 : x
  2. Step 2: Convert to fraction form
    97,876,573.44/146,805,373.44 = 29,719,864.32/x
  3. Step 3: Cross multiply
    97,876,573.44x = 146,805,373.44 × 29,719,864.32
  4. Step 4: Simplify right side
    97,876,573.44x = 4,363,035,780,083,731.50
  5. Step 5: Solve for x
    x = 4,363,035,780,083,731.50/97,876,573.44
  6. Step 6: Final answer
    x = 44,576,915.87

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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.