Home / 32,221,295.72-48,336,473.90-10,354,343.92

Finding the Fourth Proportional to 32,221,295.72, 48,336,473.90 and 10,354,343.92

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Solution

The fourth proportional to 32,221,295.72, 48,336,473.90 and 10,354,343.92 is: 15,532,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,221,295.72 : 48,336,473.90 = 10,354,343.92 : x
  2. Step 2: Convert to fraction form
    32,221,295.72/48,336,473.90 = 10,354,343.92/x
  3. Step 3: Cross multiply
    32,221,295.72x = 48,336,473.90 × 10,354,343.92
  4. Step 4: Simplify right side
    32,221,295.72x = 500,492,474,640,703.69
  5. Step 5: Solve for x
    x = 500,492,474,640,703.69/32,221,295.72
  6. Step 6: Final answer
    x = 15,532,971.70

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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.