Home / 97,712,000.10-146,568,000.15-89,351,244.90

Finding the Fourth Proportional to 97,712,000.10, 146,568,000.15 and 89,351,244.90

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Solution

The fourth proportional to 97,712,000.10, 146,568,000.15 and 89,351,244.90 is: 134,026,867.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,712,000.10 : 146,568,000.15 = 89,351,244.90 : x
  2. Step 2: Convert to fraction form
    97,712,000.10/146,568,000.15 = 89,351,244.90/x
  3. Step 3: Cross multiply
    97,712,000.10x = 146,568,000.15 × 89,351,244.90
  4. Step 4: Simplify right side
    97,712,000.10x = 13,096,033,275,905,888
  5. Step 5: Solve for x
    x = 13,096,033,275,905,888/97,712,000.10
  6. Step 6: Final answer
    x = 134,026,867.35

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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.