Home / 15,461,196.30-23,184,320.85-5,739,105.42

Finding the Fourth Proportional to 15,461,196.30, 23,184,320.85 and 5,739,105.42

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Solution

The fourth proportional to 15,461,196.30, 23,184,320.85 and 5,739,105.42 is: 8,605,883.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,461,196.30 : 23,184,320.85 = 5,739,105.42 : x
  2. Step 2: Convert to fraction form
    15,461,196.30/23,184,320.85 = 5,739,105.42/x
  3. Step 3: Cross multiply
    15,461,196.30x = 23,184,320.85 × 5,739,105.42
  4. Step 4: Simplify right side
    15,461,196.30x = 133,057,261,449,254.02
  5. Step 5: Solve for x
    x = 133,057,261,449,254.02/15,461,196.30
  6. Step 6: Final answer
    x = 8,605,883.97

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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.