Home / 95,791,696.01-143,589,384.30-72,713,776.29

Finding the Fourth Proportional to 95,791,696.01, 143,589,384.30 and 72,713,776.29

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Solution

The fourth proportional to 95,791,696.01, 143,589,384.30 and 72,713,776.29 is: 108,996,153.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,791,696.01 : 143,589,384.30 = 72,713,776.29 : x
  2. Step 2: Convert to fraction form
    95,791,696.01/143,589,384.30 = 72,713,776.29/x
  3. Step 3: Cross multiply
    95,791,696.01x = 143,589,384.30 × 72,713,776.29
  4. Step 4: Simplify right side
    95,791,696.01x = 10,440,926,367,609,040
  5. Step 5: Solve for x
    x = 10,440,926,367,609,040/95,791,696.01
  6. Step 6: Final answer
    x = 108,996,153.14

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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.