Home / 176,435,246.80-264,652,870.20-168,499,061.20

Finding the Fourth Proportional to 176,435,246.80, 264,652,870.20 and 168,499,061.20

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Solution

The fourth proportional to 176,435,246.80, 264,652,870.20 and 168,499,061.20 is: 252,748,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,435,246.80 : 264,652,870.20 = 168,499,061.20 : x
  2. Step 2: Convert to fraction form
    176,435,246.80/264,652,870.20 = 168,499,061.20/x
  3. Step 3: Cross multiply
    176,435,246.80x = 264,652,870.20 × 168,499,061.20
  4. Step 4: Simplify right side
    176,435,246.80x = 44,593,760,172,585,448
  5. Step 5: Solve for x
    x = 44,593,760,172,585,448/176,435,246.80
  6. Step 6: Final answer
    x = 252,748,591.80

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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.