Home / 47,241,118.76-70,861,679.01-11,339,326.76

Finding the Fourth Proportional to 47,241,118.76, 70,861,679.01 and 11,339,326.76

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Solution

The fourth proportional to 47,241,118.76, 70,861,679.01 and 11,339,326.76 is: 17,008,990.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,241,118.76 : 70,861,679.01 = 11,339,326.76 : x
  2. Step 2: Convert to fraction form
    47,241,118.76/70,861,679.01 = 11,339,326.76/x
  3. Step 3: Cross multiply
    47,241,118.76x = 70,861,679.01 × 11,339,326.76
  4. Step 4: Simplify right side
    47,241,118.76x = 803,523,732,702,315
  5. Step 5: Solve for x
    x = 803,523,732,702,315/47,241,118.76
  6. Step 6: Final answer
    x = 17,008,990.34

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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.