Home / 16,578,666.40-24,867,999.60-9,843,613.60

Finding the Fourth Proportional to 16,578,666.40, 24,867,999.60 and 9,843,613.60

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Solution

The fourth proportional to 16,578,666.40, 24,867,999.60 and 9,843,613.60 is: 14,765,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,578,666.40 : 24,867,999.60 = 9,843,613.60 : x
  2. Step 2: Convert to fraction form
    16,578,666.40/24,867,999.60 = 9,843,613.60/x
  3. Step 3: Cross multiply
    16,578,666.40x = 24,867,999.60 × 9,843,613.60
  4. Step 4: Simplify right side
    16,578,666.40x = 244,790,979,067,354.56
  5. Step 5: Solve for x
    x = 244,790,979,067,354.56/16,578,666.40
  6. Step 6: Final answer
    x = 14,765,420.40

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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.