Home / 45,433,177,730.75-68,151,154,964.33-15,587,090,205.49

Finding the Fourth Proportional to 45,433,177,730.75, 68,151,154,964.33 and 15,587,090,205.49

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Solution

The fourth proportional to 45,433,177,730.75, 68,151,154,964.33 and 15,587,090,205.49 is: 23,381,111,625.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,433,177,730.75 : 68,151,154,964.33 = 15,587,090,205.49 : x
  2. Step 2: Convert to fraction form
    45,433,177,730.75/68,151,154,964.33 = 15,587,090,205.49/x
  3. Step 3: Cross multiply
    45,433,177,730.75x = 68,151,154,964.33 × 15,587,090,205.49
  4. Step 4: Simplify right side
    45,433,177,730.75x = 1,062,278,200,037,376,262,144
  5. Step 5: Solve for x
    x = 1,062,278,200,037,376,262,144/45,433,177,730.75
  6. Step 6: Final answer
    x = 23,381,111,625.80

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1.5x scale

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.