Home / 84,606,693.60-126,910,040.40-24,014,546.40

Finding the Fourth Proportional to 84,606,693.60, 126,910,040.40 and 24,014,546.40

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Solution

The fourth proportional to 84,606,693.60, 126,910,040.40 and 24,014,546.40 is: 36,021,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,606,693.60 : 126,910,040.40 = 24,014,546.40 : x
  2. Step 2: Convert to fraction form
    84,606,693.60/126,910,040.40 = 24,014,546.40/x
  3. Step 3: Cross multiply
    84,606,693.60x = 126,910,040.40 × 24,014,546.40
  4. Step 4: Simplify right side
    84,606,693.60x = 3,047,687,053,811,674.50
  5. Step 5: Solve for x
    x = 3,047,687,053,811,674.50/84,606,693.60
  6. Step 6: Final answer
    x = 36,021,819.60

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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.