Home / 94,524,134.88-141,729,515.28-43,342,036.32

Finding the Fourth Proportional to 94,524,134.88, 141,729,515.28 and 43,342,036.32

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Solution

The fourth proportional to 94,524,134.88, 141,729,515.28 and 43,342,036.32 is: 64,987,061.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,524,134.88 : 141,729,515.28 = 43,342,036.32 : x
  2. Step 2: Convert to fraction form
    94,524,134.88/141,729,515.28 = 43,342,036.32/x
  3. Step 3: Cross multiply
    94,524,134.88x = 141,729,515.28 × 43,342,036.32
  4. Step 4: Simplify right side
    94,524,134.88x = 6,142,845,798,881,755
  5. Step 5: Solve for x
    x = 6,142,845,798,881,755/94,524,134.88
  6. Step 6: Final answer
    x = 64,987,061.84

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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.