Home / 16,320,009.60-24,480,014.40-9,825,494.40

Finding the Fourth Proportional to 16,320,009.60, 24,480,014.40 and 9,825,494.40

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Solution

The fourth proportional to 16,320,009.60, 24,480,014.40 and 9,825,494.40 is: 14,738,241.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,320,009.60 : 24,480,014.40 = 9,825,494.40 : x
  2. Step 2: Convert to fraction form
    16,320,009.60/24,480,014.40 = 9,825,494.40/x
  3. Step 3: Cross multiply
    16,320,009.60x = 24,480,014.40 × 9,825,494.40
  4. Step 4: Simplify right side
    16,320,009.60x = 240,528,244,399,119.34
  5. Step 5: Solve for x
    x = 240,528,244,399,119.34/16,320,009.60
  6. Step 6: Final answer
    x = 14,738,241.60

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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.