Home / 176,934,468.20-265,401,702.30-100,406,964.20

Finding the Fourth Proportional to 176,934,468.20, 265,401,702.30 and 100,406,964.20

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Solution

The fourth proportional to 176,934,468.20, 265,401,702.30 and 100,406,964.20 is: 150,610,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,934,468.20 : 265,401,702.30 = 100,406,964.20 : x
  2. Step 2: Convert to fraction form
    176,934,468.20/265,401,702.30 = 100,406,964.20/x
  3. Step 3: Cross multiply
    176,934,468.20x = 265,401,702.30 × 100,406,964.20
  4. Step 4: Simplify right side
    176,934,468.20x = 26,648,179,221,455,160
  5. Step 5: Solve for x
    x = 26,648,179,221,455,160/176,934,468.20
  6. Step 6: Final answer
    x = 150,610,446.30

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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.