Home / 32,976,492.32-49,465,159.46-8,715,209.64

Finding the Fourth Proportional to 32,976,492.32, 49,465,159.46 and 8,715,209.64

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Solution

The fourth proportional to 32,976,492.32, 49,465,159.46 and 8,715,209.64 is: 13,072,925.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,492.32 : 49,465,159.46 = 8,715,209.64 : x
  2. Step 2: Convert to fraction form
    32,976,492.32/49,465,159.46 = 8,715,209.64/x
  3. Step 3: Cross multiply
    32,976,492.32x = 49,465,159.46 × 8,715,209.64
  4. Step 4: Simplify right side
    32,976,492.32x = 431,099,234,569,929.25
  5. Step 5: Solve for x
    x = 431,099,234,569,929.25/32,976,492.32
  6. Step 6: Final answer
    x = 13,072,925.72

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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.