Home / 15,440,603.10-23,166,520.65-5,344,244.70

Finding the Fourth Proportional to 15,440,603.10, 23,166,520.65 and 5,344,244.70

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Solution

The fourth proportional to 15,440,603.10, 23,166,520.65 and 5,344,244.70 is: 8,018,310.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,440,603.10 : 23,166,520.65 = 5,344,244.70 : x
  2. Step 2: Convert to fraction form
    15,440,603.10/23,166,520.65 = 5,344,244.70/x
  3. Step 3: Cross multiply
    15,440,603.10x = 23,166,520.65 × 5,344,244.70
  4. Step 4: Simplify right side
    15,440,603.10x = 123,807,555,201,203.05
  5. Step 5: Solve for x
    x = 123,807,555,201,203.05/15,440,603.10
  6. Step 6: Final answer
    x = 8,018,310.84

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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.