Home / 36,735,825.65-55,111,710.29-11,176,170.75

Finding the Fourth Proportional to 36,735,825.65, 55,111,710.29 and 11,176,170.75

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Solution

The fourth proportional to 36,735,825.65, 55,111,710.29 and 11,176,170.75 is: 16,766,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,735,825.65 : 55,111,710.29 = 11,176,170.75 : x
  2. Step 2: Convert to fraction form
    36,735,825.65/55,111,710.29 = 11,176,170.75/x
  3. Step 3: Cross multiply
    36,735,825.65x = 55,111,710.29 × 11,176,170.75
  4. Step 4: Simplify right side
    36,735,825.65x = 615,937,884,469,691.12
  5. Step 5: Solve for x
    x = 615,937,884,469,691.12/36,735,825.65
  6. Step 6: Final answer
    x = 16,766,681.40

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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.