Home / 16,292,006.80-24,438,010.20-4,933,020.40

Finding the Fourth Proportional to 16,292,006.80, 24,438,010.20 and 4,933,020.40

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Solution

The fourth proportional to 16,292,006.80, 24,438,010.20 and 4,933,020.40 is: 7,399,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292,006.80 : 24,438,010.20 = 4,933,020.40 : x
  2. Step 2: Convert to fraction form
    16,292,006.80/24,438,010.20 = 4,933,020.40/x
  3. Step 3: Cross multiply
    16,292,006.80x = 24,438,010.20 × 4,933,020.40
  4. Step 4: Simplify right side
    16,292,006.80x = 120,553,202,852,008.08
  5. Step 5: Solve for x
    x = 120,553,202,852,008.08/16,292,006.80
  6. Step 6: Final answer
    x = 7,399,530.60

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1.5x scale

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.