Home / 177,156,054.70-265,734,082.05-108,281,301.10

Finding the Fourth Proportional to 177,156,054.70, 265,734,082.05 and 108,281,301.10

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Solution

The fourth proportional to 177,156,054.70, 265,734,082.05 and 108,281,301.10 is: 162,421,951.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,156,054.70 : 265,734,082.05 = 108,281,301.10 : x
  2. Step 2: Convert to fraction form
    177,156,054.70/265,734,082.05 = 108,281,301.10/x
  3. Step 3: Cross multiply
    177,156,054.70x = 265,734,082.05 × 108,281,301.10
  4. Step 4: Simplify right side
    177,156,054.70x = 28,774,032,150,988,156
  5. Step 5: Solve for x
    x = 28,774,032,150,988,156/177,156,054.70
  6. Step 6: Final answer
    x = 162,421,951.65

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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.