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Finding the Fourth Proportional to 116,736,254.80, 174,852,439.80 and 96,580,862.80

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Solution

The fourth proportional to 116,736,254.80, 174,852,439.80 and 96,580,862.80 is: 144,662,851.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,736,254.80 : 174,852,439.80 = 96,580,862.80 : x
  2. Step 2: Convert to fraction form
    116,736,254.80/174,852,439.80 = 96,580,862.80/x
  3. Step 3: Cross multiply
    116,736,254.80x = 174,852,439.80 × 96,580,862.80
  4. Step 4: Simplify right side
    116,736,254.80x = 16,887,399,498,569,060
  5. Step 5: Solve for x
    x = 16,887,399,498,569,060/116,736,254.80
  6. Step 6: Final answer
    x = 144,662,851.55

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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.