Home / 38,116,466,096.12-57,172,630,060.33-11,584,914,082.65

Finding the Fourth Proportional to 38,116,466,096.12, 57,172,630,060.33 and 11,584,914,082.65

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Solution

The fourth proportional to 38,116,466,096.12, 57,172,630,060.33 and 11,584,914,082.65 is: 17,376,742,257.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,116,466,096.12 : 57,172,630,060.33 = 11,584,914,082.65 : x
  2. Step 2: Convert to fraction form
    38,116,466,096.12/57,172,630,060.33 = 11,584,914,082.65/x
  3. Step 3: Cross multiply
    38,116,466,096.12x = 57,172,630,060.33 × 11,584,914,082.65
  4. Step 4: Simplify right side
    38,116,466,096.12x = 662,340,007,128,055,676,928
  5. Step 5: Solve for x
    x = 662,340,007,128,055,676,928/38,116,466,096.12
  6. Step 6: Final answer
    x = 17,376,742,257.74

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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.