Home / 32,406,198.60-48,627,960.30-12,225,923.40

Finding the Fourth Proportional to 32,406,198.60, 48,627,960.30 and 12,225,923.40

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Solution

The fourth proportional to 32,406,198.60, 48,627,960.30 and 12,225,923.40 is: 18,345,925.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,406,198.60 : 48,627,960.30 = 12,225,923.40 : x
  2. Step 2: Convert to fraction form
    32,406,198.60/48,627,960.30 = 12,225,923.40/x
  3. Step 3: Cross multiply
    32,406,198.60x = 48,627,960.30 × 12,225,923.40
  4. Step 4: Simplify right side
    32,406,198.60x = 594,521,717,726,041
  5. Step 5: Solve for x
    x = 594,521,717,726,041/32,406,198.60
  6. Step 6: Final answer
    x = 18,345,925.88

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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.