Home / 75,454,131.48-113,181,055.88-23,642,700.52

Finding the Fourth Proportional to 75,454,131.48, 113,181,055.88 and 23,642,700.52

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Solution

The fourth proportional to 75,454,131.48, 113,181,055.88 and 23,642,700.52 is: 35,464,006.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,454,131.48 : 113,181,055.88 = 23,642,700.52 : x
  2. Step 2: Convert to fraction form
    75,454,131.48/113,181,055.88 = 23,642,700.52/x
  3. Step 3: Cross multiply
    75,454,131.48x = 113,181,055.88 × 23,642,700.52
  4. Step 4: Simplify right side
    75,454,131.48x = 2,675,905,808,708,225
  5. Step 5: Solve for x
    x = 2,675,905,808,708,225/75,454,131.48
  6. Step 6: Final answer
    x = 35,464,006.49

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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.