Home / 98,832,165.40-148,248,248.10-27,028,581.40

Finding the Fourth Proportional to 98,832,165.40, 148,248,248.10 and 27,028,581.40

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Solution

The fourth proportional to 98,832,165.40, 148,248,248.10 and 27,028,581.40 is: 40,542,872.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,832,165.40 : 148,248,248.10 = 27,028,581.40 : x
  2. Step 2: Convert to fraction form
    98,832,165.40/148,248,248.10 = 27,028,581.40/x
  3. Step 3: Cross multiply
    98,832,165.40x = 148,248,248.10 × 27,028,581.40
  4. Step 4: Simplify right side
    98,832,165.40x = 4,006,939,841,178,245
  5. Step 5: Solve for x
    x = 4,006,939,841,178,245/98,832,165.40
  6. Step 6: Final answer
    x = 40,542,872.10

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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.