Home / 97,797,999.80-146,791,478.10-59,534,247.80

Finding the Fourth Proportional to 97,797,999.80, 146,791,478.10 and 59,534,247.80

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Solution

The fourth proportional to 97,797,999.80, 146,791,478.10 and 59,534,247.80 is: 89,358,885.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,797,999.80 : 146,791,478.10 = 59,534,247.80 : x
  2. Step 2: Convert to fraction form
    97,797,999.80/146,791,478.10 = 59,534,247.80/x
  3. Step 3: Cross multiply
    97,797,999.80x = 146,791,478.10 × 59,534,247.80
  4. Step 4: Simplify right side
    97,797,999.80x = 8,739,120,232,133,672
  5. Step 5: Solve for x
    x = 8,739,120,232,133,672/97,797,999.80
  6. Step 6: Final answer
    x = 89,358,885.15

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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.