Home / 8,153,469.46-11,251,824.54-4,482,710.20

Finding the Fourth Proportional to 8,153,469.46, 11,251,824.54 and 4,482,710.20

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Solution

The fourth proportional to 8,153,469.46, 11,251,824.54 and 4,482,710.20 is: 6,186,160.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,469.46 : 11,251,824.54 = 4,482,710.20 : x
  2. Step 2: Convert to fraction form
    8,153,469.46/11,251,824.54 = 4,482,710.20/x
  3. Step 3: Cross multiply
    8,153,469.46x = 11,251,824.54 × 4,482,710.20
  4. Step 4: Simplify right side
    8,153,469.46x = 50,438,668,634,068.30
  5. Step 5: Solve for x
    x = 50,438,668,634,068.30/8,153,469.46
  6. Step 6: Final answer
    x = 6,186,160.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.