Home / 22,148,510.40-33,228,014.40-11,367,475.20

Finding the Fourth Proportional to 22,148,510.40, 33,228,014.40 and 11,367,475.20

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Solution

The fourth proportional to 22,148,510.40, 33,228,014.40 and 11,367,475.20 is: 17,053,906.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,510.40 : 33,228,014.40 = 11,367,475.20 : x
  2. Step 2: Convert to fraction form
    22,148,510.40/33,228,014.40 = 11,367,475.20/x
  3. Step 3: Cross multiply
    22,148,510.40x = 33,228,014.40 × 11,367,475.20
  4. Step 4: Simplify right side
    22,148,510.40x = 377,718,629,637,242.81
  5. Step 5: Solve for x
    x = 377,718,629,637,242.81/22,148,510.40
  6. Step 6: Final answer
    x = 17,053,906.69

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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.