Home / 16,480,114.35-22,740,467.15-9,035,817.54

Finding the Fourth Proportional to 16,480,114.35, 22,740,467.15 and 9,035,817.54

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Solution

The fourth proportional to 16,480,114.35, 22,740,467.15 and 9,035,817.54 is: 12,468,281.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,480,114.35 : 22,740,467.15 = 9,035,817.54 : x
  2. Step 2: Convert to fraction form
    16,480,114.35/22,740,467.15 = 9,035,817.54/x
  3. Step 3: Cross multiply
    16,480,114.35x = 22,740,467.15 × 9,035,817.54
  4. Step 4: Simplify right side
    16,480,114.35x = 205,478,711,896,584.69
  5. Step 5: Solve for x
    x = 205,478,711,896,584.69/16,480,114.35
  6. Step 6: Final answer
    x = 12,468,281.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.