Home / 116,629,854.30-174,877,098.48-55,218,497.45

Finding the Fourth Proportional to 116,629,854.30, 174,877,098.48 and 55,218,497.45

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Solution

The fourth proportional to 116,629,854.30, 174,877,098.48 and 55,218,497.45 is: 82,795,701.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,629,854.30 : 174,877,098.48 = 55,218,497.45 : x
  2. Step 2: Convert to fraction form
    116,629,854.30/174,877,098.48 = 55,218,497.45/x
  3. Step 3: Cross multiply
    116,629,854.30x = 174,877,098.48 × 55,218,497.45
  4. Step 4: Simplify right side
    116,629,854.30x = 9,656,450,615,606,892
  5. Step 5: Solve for x
    x = 9,656,450,615,606,892/116,629,854.30
  6. Step 6: Final answer
    x = 82,795,701.61

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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.