Home / 228,764,113.24-342,953,305.56-99,274,176.04

Finding the Fourth Proportional to 228,764,113.24, 342,953,305.56 and 99,274,176.04

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Solution

The fourth proportional to 228,764,113.24, 342,953,305.56 and 99,274,176.04 is: 148,827,568.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,764,113.24 : 342,953,305.56 = 99,274,176.04 : x
  2. Step 2: Convert to fraction form
    228,764,113.24/342,953,305.56 = 99,274,176.04/x
  3. Step 3: Cross multiply
    228,764,113.24x = 342,953,305.56 × 99,274,176.04
  4. Step 4: Simplify right side
    228,764,113.24x = 34,046,406,829,663,352
  5. Step 5: Solve for x
    x = 34,046,406,829,663,352/228,764,113.24
  6. Step 6: Final answer
    x = 148,827,568.92

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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.