Home / 176,913,658.20-265,370,487.30-166,869,423.30

Finding the Fourth Proportional to 176,913,658.20, 265,370,487.30 and 166,869,423.30

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Solution

The fourth proportional to 176,913,658.20, 265,370,487.30 and 166,869,423.30 is: 250,304,134.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,913,658.20 : 265,370,487.30 = 166,869,423.30 : x
  2. Step 2: Convert to fraction form
    176,913,658.20/265,370,487.30 = 166,869,423.30/x
  3. Step 3: Cross multiply
    176,913,658.20x = 265,370,487.30 × 166,869,423.30
  4. Step 4: Simplify right side
    176,913,658.20x = 44,282,220,176,590,976
  5. Step 5: Solve for x
    x = 44,282,220,176,590,976/176,913,658.20
  6. Step 6: Final answer
    x = 250,304,134.95

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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.