Home / 16,140,904.40-24,211,356.60-6,042,990.80

Finding the Fourth Proportional to 16,140,904.40, 24,211,356.60 and 6,042,990.80

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Solution

The fourth proportional to 16,140,904.40, 24,211,356.60 and 6,042,990.80 is: 9,064,486.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,140,904.40 : 24,211,356.60 = 6,042,990.80 : x
  2. Step 2: Convert to fraction form
    16,140,904.40/24,211,356.60 = 6,042,990.80/x
  3. Step 3: Cross multiply
    16,140,904.40x = 24,211,356.60 × 6,042,990.80
  4. Step 4: Simplify right side
    16,140,904.40x = 146,309,005,189,319.28
  5. Step 5: Solve for x
    x = 146,309,005,189,319.28/16,140,904.40
  6. Step 6: Final answer
    x = 9,064,486.20

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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.