Home / 32,406,122.10-48,627,845.55-12,225,846.90

Finding the Fourth Proportional to 32,406,122.10, 48,627,845.55 and 12,225,846.90

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Solution

The fourth proportional to 32,406,122.10, 48,627,845.55 and 12,225,846.90 is: 18,345,811.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,406,122.10 : 48,627,845.55 = 12,225,846.90 : x
  2. Step 2: Convert to fraction form
    32,406,122.10/48,627,845.55 = 12,225,846.90/x
  3. Step 3: Cross multiply
    32,406,122.10x = 48,627,845.55 × 12,225,846.90
  4. Step 4: Simplify right side
    32,406,122.10x = 594,516,594,771,146.25
  5. Step 5: Solve for x
    x = 594,516,594,771,146.25/32,406,122.10
  6. Step 6: Final answer
    x = 18,345,811.11

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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.