Home / 51,117,928,340.49-76,685,131,837.22-15,745,267,306.35

Finding the Fourth Proportional to 51,117,928,340.49, 76,685,131,837.22 and 15,745,267,306.35

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Solution

The fourth proportional to 51,117,928,340.49, 76,685,131,837.22 and 15,745,267,306.35 is: 23,620,438,824.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,117,928,340.49 : 76,685,131,837.22 = 15,745,267,306.35 : x
  2. Step 2: Convert to fraction form
    51,117,928,340.49/76,685,131,837.22 = 15,745,267,306.35/x
  3. Step 3: Cross multiply
    51,117,928,340.49x = 76,685,131,837.22 × 15,745,267,306.35
  4. Step 4: Simplify right side
    51,117,928,340.49x = 1,207,427,899,199,640,829,952
  5. Step 5: Solve for x
    x = 1,207,427,899,199,640,829,952/51,117,928,340.49
  6. Step 6: Final answer
    x = 23,620,438,824.46

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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.