Home / 8,771,095.05-13,147,807.59-3,656,354.55

Finding the Fourth Proportional to 8,771,095.05, 13,147,807.59 and 3,656,354.55

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Solution

The fourth proportional to 8,771,095.05, 13,147,807.59 and 3,656,354.55 is: 5,480,848.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,771,095.05 : 13,147,807.59 = 3,656,354.55 : x
  2. Step 2: Convert to fraction form
    8,771,095.05/13,147,807.59 = 3,656,354.55/x
  3. Step 3: Cross multiply
    8,771,095.05x = 13,147,807.59 × 3,656,354.55
  4. Step 4: Simplify right side
    8,771,095.05x = 48,073,046,104,221.03
  5. Step 5: Solve for x
    x = 48,073,046,104,221.03/8,771,095.05
  6. Step 6: Final answer
    x = 5,480,848.84

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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.