Home / 19,422,475.30-29,123,215.35-8,064,072.10

Finding the Fourth Proportional to 19,422,475.30, 29,123,215.35 and 8,064,072.10

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Solution

The fourth proportional to 19,422,475.30, 29,123,215.35 and 8,064,072.10 is: 12,091,749.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,422,475.30 : 29,123,215.35 = 8,064,072.10 : x
  2. Step 2: Convert to fraction form
    19,422,475.30/29,123,215.35 = 8,064,072.10/x
  3. Step 3: Cross multiply
    19,422,475.30x = 29,123,215.35 × 8,064,072.10
  4. Step 4: Simplify right side
    19,422,475.30x = 234,851,708,366,226.75
  5. Step 5: Solve for x
    x = 234,851,708,366,226.75/19,422,475.30
  6. Step 6: Final answer
    x = 12,091,749.62

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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.