Home / 98,896,031.10-148,344,046.65-50,523,090.30

Finding the Fourth Proportional to 98,896,031.10, 148,344,046.65 and 50,523,090.30

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Solution

The fourth proportional to 98,896,031.10, 148,344,046.65 and 50,523,090.30 is: 75,784,635.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,896,031.10 : 148,344,046.65 = 50,523,090.30 : x
  2. Step 2: Convert to fraction form
    98,896,031.10/148,344,046.65 = 50,523,090.30/x
  3. Step 3: Cross multiply
    98,896,031.10x = 148,344,046.65 × 50,523,090.30
  4. Step 4: Simplify right side
    98,896,031.10x = 7,494,799,664,365,362
  5. Step 5: Solve for x
    x = 7,494,799,664,365,362/98,896,031.10
  6. Step 6: Final answer
    x = 75,784,635.45

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Similar ratio
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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.