Home / 22,606,029.40-33,909,044.10-9,142,857.40

Finding the Fourth Proportional to 22,606,029.40, 33,909,044.10 and 9,142,857.40

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Solution

The fourth proportional to 22,606,029.40, 33,909,044.10 and 9,142,857.40 is: 13,714,286.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,606,029.40 : 33,909,044.10 = 9,142,857.40 : x
  2. Step 2: Convert to fraction form
    22,606,029.40/33,909,044.10 = 9,142,857.40/x
  3. Step 3: Cross multiply
    22,606,029.40x = 33,909,044.10 × 9,142,857.40
  4. Step 4: Simplify right side
    22,606,029.40x = 310,025,554,776,611.38
  5. Step 5: Solve for x
    x = 310,025,554,776,611.38/22,606,029.40
  6. Step 6: Final answer
    x = 13,714,286.10

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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.