Home / 132,830,535.10-199,245,802.65-110,155,719.10

Finding the Fourth Proportional to 132,830,535.10, 199,245,802.65 and 110,155,719.10

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Solution

The fourth proportional to 132,830,535.10, 199,245,802.65 and 110,155,719.10 is: 165,233,578.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,830,535.10 : 199,245,802.65 = 110,155,719.10 : x
  2. Step 2: Convert to fraction form
    132,830,535.10/199,245,802.65 = 110,155,719.10/x
  3. Step 3: Cross multiply
    132,830,535.10x = 199,245,802.65 × 110,155,719.10
  4. Step 4: Simplify right side
    132,830,535.10x = 21,948,064,668,567,436
  5. Step 5: Solve for x
    x = 21,948,064,668,567,436/132,830,535.10
  6. Step 6: Final answer
    x = 165,233,578.65

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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.