Home / 14,762,007.20-22,149,231.60-8,035,248.80

Finding the Fourth Proportional to 14,762,007.20, 22,149,231.60 and 8,035,248.80

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Solution

The fourth proportional to 14,762,007.20, 22,149,231.60 and 8,035,248.80 is: 12,056,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,007.20 : 22,149,231.60 = 8,035,248.80 : x
  2. Step 2: Convert to fraction form
    14,762,007.20/22,149,231.60 = 8,035,248.80/x
  3. Step 3: Cross multiply
    14,762,007.20x = 22,149,231.60 × 8,035,248.80
  4. Step 4: Simplify right side
    14,762,007.20x = 177,974,586,634,822.09
  5. Step 5: Solve for x
    x = 177,974,586,634,822.09/14,762,007.20
  6. Step 6: Final answer
    x = 12,056,259.30

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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.