Home / 32,312,697.60-48,385,065.60-25,538,246.40

Finding the Fourth Proportional to 32,312,697.60, 48,385,065.60 and 25,538,246.40

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Solution

The fourth proportional to 32,312,697.60, 48,385,065.60 and 25,538,246.40 is: 38,240,995.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,312,697.60 : 48,385,065.60 = 25,538,246.40 : x
  2. Step 2: Convert to fraction form
    32,312,697.60/48,385,065.60 = 25,538,246.40/x
  3. Step 3: Cross multiply
    32,312,697.60x = 48,385,065.60 × 25,538,246.40
  4. Step 4: Simplify right side
    32,312,697.60x = 1,235,669,727,372,963.75
  5. Step 5: Solve for x
    x = 1,235,669,727,372,963.75/32,312,697.60
  6. Step 6: Final answer
    x = 38,240,995.62

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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.