Home / 134,754,165.60-202,131,248.40-117,748,053.60

Finding the Fourth Proportional to 134,754,165.60, 202,131,248.40 and 117,748,053.60

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Solution

The fourth proportional to 134,754,165.60, 202,131,248.40 and 117,748,053.60 is: 176,622,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,754,165.60 : 202,131,248.40 = 117,748,053.60 : x
  2. Step 2: Convert to fraction form
    134,754,165.60/202,131,248.40 = 117,748,053.60/x
  3. Step 3: Cross multiply
    134,754,165.60x = 202,131,248.40 × 117,748,053.60
  4. Step 4: Simplify right side
    134,754,165.60x = 23,800,561,070,838,112
  5. Step 5: Solve for x
    x = 23,800,561,070,838,112/134,754,165.60
  6. Step 6: Final answer
    x = 176,622,080.40

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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.