Home / 16,403,946.60-24,605,919.90-13,773,313.65

Finding the Fourth Proportional to 16,403,946.60, 24,605,919.90 and 13,773,313.65

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Solution

The fourth proportional to 16,403,946.60, 24,605,919.90 and 13,773,313.65 is: 20,659,970.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,946.60 : 24,605,919.90 = 13,773,313.65 : x
  2. Step 2: Convert to fraction form
    16,403,946.60/24,605,919.90 = 13,773,313.65/x
  3. Step 3: Cross multiply
    16,403,946.60x = 24,605,919.90 × 13,773,313.65
  4. Step 4: Simplify right side
    16,403,946.60x = 338,905,052,429,476.62
  5. Step 5: Solve for x
    x = 338,905,052,429,476.62/16,403,946.60
  6. Step 6: Final answer
    x = 20,659,970.48

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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.