Home / 15,768,167.70-23,652,251.55-4,408,598.10

Finding the Fourth Proportional to 15,768,167.70, 23,652,251.55 and 4,408,598.10

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Solution

The fourth proportional to 15,768,167.70, 23,652,251.55 and 4,408,598.10 is: 6,612,897.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,167.70 : 23,652,251.55 = 4,408,598.10 : x
  2. Step 2: Convert to fraction form
    15,768,167.70/23,652,251.55 = 4,408,598.10/x
  3. Step 3: Cross multiply
    15,768,167.70x = 23,652,251.55 × 4,408,598.10
  4. Step 4: Simplify right side
    15,768,167.70x = 104,273,271,244,052.05
  5. Step 5: Solve for x
    x = 104,273,271,244,052.05/15,768,167.70
  6. Step 6: Final answer
    x = 6,612,897.15

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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.