Home / 83,875,958.01-125,755,441.95-37,164,037.59

Finding the Fourth Proportional to 83,875,958.01, 125,755,441.95 and 37,164,037.59

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Solution

The fourth proportional to 83,875,958.01, 125,755,441.95 and 37,164,037.59 is: 55,720,138.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,875,958.01 : 125,755,441.95 = 37,164,037.59 : x
  2. Step 2: Convert to fraction form
    83,875,958.01/125,755,441.95 = 37,164,037.59/x
  3. Step 3: Cross multiply
    83,875,958.01x = 125,755,441.95 × 37,164,037.59
  4. Step 4: Simplify right side
    83,875,958.01x = 4,673,579,971,776,863
  5. Step 5: Solve for x
    x = 4,673,579,971,776,863/83,875,958.01
  6. Step 6: Final answer
    x = 55,720,138.20

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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.