Home / 75,454,126.52-113,181,048.52-23,642,695.59

Finding the Fourth Proportional to 75,454,126.52, 113,181,048.52 and 23,642,695.59

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Solution

The fourth proportional to 75,454,126.52, 113,181,048.52 and 23,642,695.59 is: 35,463,999.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,454,126.52 : 113,181,048.52 = 23,642,695.59 : x
  2. Step 2: Convert to fraction form
    75,454,126.52/113,181,048.52 = 23,642,695.59/x
  3. Step 3: Cross multiply
    75,454,126.52x = 113,181,048.52 × 23,642,695.59
  4. Step 4: Simplify right side
    75,454,126.52x = 2,675,905,076,656,273
  5. Step 5: Solve for x
    x = 2,675,905,076,656,273/75,454,126.52
  6. Step 6: Final answer
    x = 35,463,999.12

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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.