Home / 47,581,030.62-65,661,822.16-26,954,476.78

Finding the Fourth Proportional to 47,581,030.62, 65,661,822.16 and 26,954,476.78

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Solution

The fourth proportional to 47,581,030.62, 65,661,822.16 and 26,954,476.78 is: 37,197,177.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,581,030.62 : 65,661,822.16 = 26,954,476.78 : x
  2. Step 2: Convert to fraction form
    47,581,030.62/65,661,822.16 = 26,954,476.78/x
  3. Step 3: Cross multiply
    47,581,030.62x = 65,661,822.16 × 26,954,476.78
  4. Step 4: Simplify right side
    47,581,030.62x = 1,769,880,060,744,209.50
  5. Step 5: Solve for x
    x = 1,769,880,060,744,209.50/47,581,030.62
  6. Step 6: Final answer
    x = 37,197,177.90

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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.