Home / 62,784,427.20-94,176,640.80-32,173,425.60

Finding the Fourth Proportional to 62,784,427.20, 94,176,640.80 and 32,173,425.60

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Solution

The fourth proportional to 62,784,427.20, 94,176,640.80 and 32,173,425.60 is: 48,260,138.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,784,427.20 : 94,176,640.80 = 32,173,425.60 : x
  2. Step 2: Convert to fraction form
    62,784,427.20/94,176,640.80 = 32,173,425.60/x
  3. Step 3: Cross multiply
    62,784,427.20x = 94,176,640.80 × 32,173,425.60
  4. Step 4: Simplify right side
    62,784,427.20x = 3,029,985,146,036,724.50
  5. Step 5: Solve for x
    x = 3,029,985,146,036,724.50/62,784,427.20
  6. Step 6: Final answer
    x = 48,260,138.40

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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.