Home / 16,402,830.30-24,604,245.45-9,945,822.15

Finding the Fourth Proportional to 16,402,830.30, 24,604,245.45 and 9,945,822.15

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Solution

The fourth proportional to 16,402,830.30, 24,604,245.45 and 9,945,822.15 is: 14,918,733.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,830.30 : 24,604,245.45 = 9,945,822.15 : x
  2. Step 2: Convert to fraction form
    16,402,830.30/24,604,245.45 = 9,945,822.15/x
  3. Step 3: Cross multiply
    16,402,830.30x = 24,604,245.45 × 9,945,822.15
  4. Step 4: Simplify right side
    16,402,830.30x = 244,709,449,380,646.72
  5. Step 5: Solve for x
    x = 244,709,449,380,646.72/16,402,830.30
  6. Step 6: Final answer
    x = 14,918,733.23

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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.