Home / 22,071,028.47-33,085,063.62-10,553,521.02

Finding the Fourth Proportional to 22,071,028.47, 33,085,063.62 and 10,553,521.02

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Solution

The fourth proportional to 22,071,028.47, 33,085,063.62 and 10,553,521.02 is: 15,820,011.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,071,028.47 : 33,085,063.62 = 10,553,521.02 : x
  2. Step 2: Convert to fraction form
    22,071,028.47/33,085,063.62 = 10,553,521.02/x
  3. Step 3: Cross multiply
    22,071,028.47x = 33,085,063.62 × 10,553,521.02
  4. Step 4: Simplify right side
    22,071,028.47x = 349,163,914,361,707.31
  5. Step 5: Solve for x
    x = 349,163,914,361,707.31/22,071,028.47
  6. Step 6: Final answer
    x = 15,820,011.05

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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.