Home / 109,088,214.62-150,544,938.42-59,531,786.87

Finding the Fourth Proportional to 109,088,214.62, 150,544,938.42 and 59,531,786.87

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Solution

The fourth proportional to 109,088,214.62, 150,544,938.42 and 59,531,786.87 is: 82,155,613.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,088,214.62 : 150,544,938.42 = 59,531,786.87 : x
  2. Step 2: Convert to fraction form
    109,088,214.62/150,544,938.42 = 59,531,786.87/x
  3. Step 3: Cross multiply
    109,088,214.62x = 150,544,938.42 × 59,531,786.87
  4. Step 4: Simplify right side
    109,088,214.62x = 8,962,209,187,623,989
  5. Step 5: Solve for x
    x = 8,962,209,187,623,989/109,088,214.62
  6. Step 6: Final answer
    x = 82,155,613.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.