Home / 75,454,128.27-113,181,051.14-23,642,697.34

Finding the Fourth Proportional to 75,454,128.27, 113,181,051.14 and 23,642,697.34

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Solution

The fourth proportional to 75,454,128.27, 113,181,051.14 and 23,642,697.34 is: 35,464,001.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,454,128.27 : 113,181,051.14 = 23,642,697.34 : x
  2. Step 2: Convert to fraction form
    75,454,128.27/113,181,051.14 = 23,642,697.34/x
  3. Step 3: Cross multiply
    75,454,128.27x = 113,181,051.14 × 23,642,697.34
  4. Step 4: Simplify right side
    75,454,128.27x = 2,675,905,336,726,082
  5. Step 5: Solve for x
    x = 2,675,905,336,726,082/75,454,128.27
  6. Step 6: Final answer
    x = 35,464,001.75

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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.