Home / 237,148,760.96-355,659,140.64-83,774,625.92

Finding the Fourth Proportional to 237,148,760.96, 355,659,140.64 and 83,774,625.92

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Solution

The fourth proportional to 237,148,760.96, 355,659,140.64 and 83,774,625.92 is: 125,639,330.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,148,760.96 : 355,659,140.64 = 83,774,625.92 : x
  2. Step 2: Convert to fraction form
    237,148,760.96/355,659,140.64 = 83,774,625.92/x
  3. Step 3: Cross multiply
    237,148,760.96x = 355,659,140.64 × 83,774,625.92
  4. Step 4: Simplify right side
    237,148,760.96x = 29,795,211,462,144,668
  5. Step 5: Solve for x
    x = 29,795,211,462,144,668/237,148,760.96
  6. Step 6: Final answer
    x = 125,639,330.10

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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.