Home / 22,070,118.36-33,105,195.78-10,552,875.78

Finding the Fourth Proportional to 22,070,118.36, 33,105,195.78 and 10,552,875.78

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Solution

The fourth proportional to 22,070,118.36, 33,105,195.78 and 10,552,875.78 is: 15,829,322.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070,118.36 : 33,105,195.78 = 10,552,875.78 : x
  2. Step 2: Convert to fraction form
    22,070,118.36/33,105,195.78 = 10,552,875.78/x
  3. Step 3: Cross multiply
    22,070,118.36x = 33,105,195.78 × 10,552,875.78
  4. Step 4: Simplify right side
    22,070,118.36x = 349,355,018,738,920.19
  5. Step 5: Solve for x
    x = 349,355,018,738,920.19/22,070,118.36
  6. Step 6: Final answer
    x = 15,829,322.39

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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.