Home / 132,830,531.10-199,245,796.65-110,155,715.10

Finding the Fourth Proportional to 132,830,531.10, 199,245,796.65 and 110,155,715.10

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Solution

The fourth proportional to 132,830,531.10, 199,245,796.65 and 110,155,715.10 is: 165,233,572.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,830,531.10 : 199,245,796.65 = 110,155,715.10 : x
  2. Step 2: Convert to fraction form
    132,830,531.10/199,245,796.65 = 110,155,715.10/x
  3. Step 3: Cross multiply
    132,830,531.10x = 199,245,796.65 × 110,155,715.10
  4. Step 4: Simplify right side
    132,830,531.10x = 21,948,063,210,649,932
  5. Step 5: Solve for x
    x = 21,948,063,210,649,932/132,830,531.10
  6. Step 6: Final answer
    x = 165,233,572.65

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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.