Home / 9,181,464.06-13,773,877.29-3,787,171.74

Finding the Fourth Proportional to 9,181,464.06, 13,773,877.29 and 3,787,171.74

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Solution

The fourth proportional to 9,181,464.06, 13,773,877.29 and 3,787,171.74 is: 5,681,451.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,464.06 : 13,773,877.29 = 3,787,171.74 : x
  2. Step 2: Convert to fraction form
    9,181,464.06/13,773,877.29 = 3,787,171.74/x
  3. Step 3: Cross multiply
    9,181,464.06x = 13,773,877.29 × 3,787,171.74
  4. Step 4: Simplify right side
    9,181,464.06x = 52,164,038,822,915.78
  5. Step 5: Solve for x
    x = 52,164,038,822,915.78/9,181,464.06
  6. Step 6: Final answer
    x = 5,681,451.07

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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.