Home / 16,300,917.60-24,451,376.40-15,069,199.20

Finding the Fourth Proportional to 16,300,917.60, 24,451,376.40 and 15,069,199.20

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Solution

The fourth proportional to 16,300,917.60, 24,451,376.40 and 15,069,199.20 is: 22,603,798.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,917.60 : 24,451,376.40 = 15,069,199.20 : x
  2. Step 2: Convert to fraction form
    16,300,917.60/24,451,376.40 = 15,069,199.20/x
  3. Step 3: Cross multiply
    16,300,917.60x = 24,451,376.40 × 15,069,199.20
  4. Step 4: Simplify right side
    16,300,917.60x = 368,462,661,685,778.81
  5. Step 5: Solve for x
    x = 368,462,661,685,778.81/16,300,917.60
  6. Step 6: Final answer
    x = 22,603,798.80

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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.