Home / 15,072,002.40-22,608,003.60-14,484,136.80

Finding the Fourth Proportional to 15,072,002.40, 22,608,003.60 and 14,484,136.80

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Solution

The fourth proportional to 15,072,002.40, 22,608,003.60 and 14,484,136.80 is: 21,726,205.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,072,002.40 : 22,608,003.60 = 14,484,136.80 : x
  2. Step 2: Convert to fraction form
    15,072,002.40/22,608,003.60 = 14,484,136.80/x
  3. Step 3: Cross multiply
    15,072,002.40x = 22,608,003.60 × 14,484,136.80
  4. Step 4: Simplify right side
    15,072,002.40x = 327,457,416,917,292.50
  5. Step 5: Solve for x
    x = 327,457,416,917,292.50/15,072,002.40
  6. Step 6: Final answer
    x = 21,726,205.20

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Similar ratio
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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.