Home / 22,158,324-33,241,795.20-8,510,472

Finding the Fourth Proportional to 22,158,324, 33,241,795.20 and 8,510,472

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Solution

The fourth proportional to 22,158,324, 33,241,795.20 and 8,510,472 is: 12,767,363.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,158,324 : 33,241,795.20 = 8,510,472 : x
  2. Step 2: Convert to fraction form
    22,158,324/33,241,795.20 = 8,510,472/x
  3. Step 3: Cross multiply
    22,158,324x = 33,241,795.20 × 8,510,472
  4. Step 4: Simplify right side
    22,158,324x = 282,903,367,279,334.38
  5. Step 5: Solve for x
    x = 282,903,367,279,334.38/22,158,324
  6. Step 6: Final answer
    x = 12,767,363.06

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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.