Home / 177,643,954.30-266,465,931.45-48,267,595.30

Finding the Fourth Proportional to 177,643,954.30, 266,465,931.45 and 48,267,595.30

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Solution

The fourth proportional to 177,643,954.30, 266,465,931.45 and 48,267,595.30 is: 72,401,392.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,643,954.30 : 266,465,931.45 = 48,267,595.30 : x
  2. Step 2: Convert to fraction form
    177,643,954.30/266,465,931.45 = 48,267,595.30/x
  3. Step 3: Cross multiply
    177,643,954.30x = 266,465,931.45 × 48,267,595.30
  4. Step 4: Simplify right side
    177,643,954.30x = 12,861,669,740,466,140
  5. Step 5: Solve for x
    x = 12,861,669,740,466,140/177,643,954.30
  6. Step 6: Final answer
    x = 72,401,392.95

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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.