Home / 63,078,112.80-94,428,212.40-37,505,959.20

Finding the Fourth Proportional to 63,078,112.80, 94,428,212.40 and 37,505,959.20

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Solution

The fourth proportional to 63,078,112.80, 94,428,212.40 and 37,505,959.20 is: 56,146,585.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,078,112.80 : 94,428,212.40 = 37,505,959.20 : x
  2. Step 2: Convert to fraction form
    63,078,112.80/94,428,212.40 = 37,505,959.20/x
  3. Step 3: Cross multiply
    63,078,112.80x = 94,428,212.40 × 37,505,959.20
  4. Step 4: Simplify right side
    63,078,112.80x = 3,541,620,681,603,334.50
  5. Step 5: Solve for x
    x = 3,541,620,681,603,334.50/63,078,112.80
  6. Step 6: Final answer
    x = 56,146,585.95

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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.