Home / 310,895,307.92-466,504,358.38-126,797,846.96

Finding the Fourth Proportional to 310,895,307.92, 466,504,358.38 and 126,797,846.96

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Solution

The fourth proportional to 310,895,307.92, 466,504,358.38 and 126,797,846.96 is: 190,262,595.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,895,307.92 : 466,504,358.38 = 126,797,846.96 : x
  2. Step 2: Convert to fraction form
    310,895,307.92/466,504,358.38 = 126,797,846.96/x
  3. Step 3: Cross multiply
    310,895,307.92x = 466,504,358.38 × 126,797,846.96
  4. Step 4: Simplify right side
    310,895,307.92x = 59,151,748,240,889,504
  5. Step 5: Solve for x
    x = 59,151,748,240,889,504/310,895,307.92
  6. Step 6: Final answer
    x = 190,262,595.59

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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.