Home / 126,324,581,276.52-189,446,866,217.28-41,314,734,091.08

Finding the Fourth Proportional to 126,324,581,276.52, 189,446,866,217.28 and 41,314,734,091.08

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Solution

The fourth proportional to 126,324,581,276.52, 189,446,866,217.28 and 41,314,734,091.08 is: 61,959,017,184.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,324,581,276.52 : 189,446,866,217.28 = 41,314,734,091.08 : x
  2. Step 2: Convert to fraction form
    126,324,581,276.52/189,446,866,217.28 = 41,314,734,091.08/x
  3. Step 3: Cross multiply
    126,324,581,276.52x = 189,446,866,217.28 × 41,314,734,091.08
  4. Step 4: Simplify right side
    126,324,581,276.52x = 7,826,946,902,155,330,584,576
  5. Step 5: Solve for x
    x = 7,826,946,902,155,330,584,576/126,324,581,276.52
  6. Step 6: Final answer
    x = 61,959,017,184.65

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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.