Home / 88,524,285.40-132,786,428.10-73,407,741.40

Finding the Fourth Proportional to 88,524,285.40, 132,786,428.10 and 73,407,741.40

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Solution

The fourth proportional to 88,524,285.40, 132,786,428.10 and 73,407,741.40 is: 110,111,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,524,285.40 : 132,786,428.10 = 73,407,741.40 : x
  2. Step 2: Convert to fraction form
    88,524,285.40/132,786,428.10 = 73,407,741.40/x
  3. Step 3: Cross multiply
    88,524,285.40x = 132,786,428.10 × 73,407,741.40
  4. Step 4: Simplify right side
    88,524,285.40x = 9,747,551,775,394,494
  5. Step 5: Solve for x
    x = 9,747,551,775,394,494/88,524,285.40
  6. Step 6: Final answer
    x = 110,111,612.10

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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.