Home / 32,048,238.20-48,072,417.46-7,787,185.64

Finding the Fourth Proportional to 32,048,238.20, 48,072,417.46 and 7,787,185.64

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Solution

The fourth proportional to 32,048,238.20, 48,072,417.46 and 7,787,185.64 is: 11,680,793.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,048,238.20 : 48,072,417.46 = 7,787,185.64 : x
  2. Step 2: Convert to fraction form
    32,048,238.20/48,072,417.46 = 7,787,185.64/x
  3. Step 3: Cross multiply
    32,048,238.20x = 48,072,417.46 × 7,787,185.64
  4. Step 4: Simplify right side
    32,048,238.20x = 374,348,838,924,597.25
  5. Step 5: Solve for x
    x = 374,348,838,924,597.25/32,048,238.20
  6. Step 6: Final answer
    x = 11,680,793.08

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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.