Home / 45,173,427.64-67,739,215.88-36,516,253.75

Finding the Fourth Proportional to 45,173,427.64, 67,739,215.88 and 36,516,253.75

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Solution

The fourth proportional to 45,173,427.64, 67,739,215.88 and 36,516,253.75 is: 54,757,465.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,173,427.64 : 67,739,215.88 = 36,516,253.75 : x
  2. Step 2: Convert to fraction form
    45,173,427.64/67,739,215.88 = 36,516,253.75/x
  3. Step 3: Cross multiply
    45,173,427.64x = 67,739,215.88 × 36,516,253.75
  4. Step 4: Simplify right side
    45,173,427.64x = 2,473,582,395,822,052
  5. Step 5: Solve for x
    x = 2,473,582,395,822,052/45,173,427.64
  6. Step 6: Final answer
    x = 54,757,465.29

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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.