Home / 109,707,350.10-164,561,025.15-97,803,071.70

Finding the Fourth Proportional to 109,707,350.10, 164,561,025.15 and 97,803,071.70

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Solution

The fourth proportional to 109,707,350.10, 164,561,025.15 and 97,803,071.70 is: 146,704,607.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,707,350.10 : 164,561,025.15 = 97,803,071.70 : x
  2. Step 2: Convert to fraction form
    109,707,350.10/164,561,025.15 = 97,803,071.70/x
  3. Step 3: Cross multiply
    109,707,350.10x = 164,561,025.15 × 97,803,071.70
  4. Step 4: Simplify right side
    109,707,350.10x = 16,094,573,741,770,954
  5. Step 5: Solve for x
    x = 16,094,573,741,770,954/109,707,350.10
  6. Step 6: Final answer
    x = 146,704,607.55

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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.