Home / 45,608,832,007.20-68,413,248,010.80-44,874,167,968.80

Finding the Fourth Proportional to 45,608,832,007.20, 68,413,248,010.80 and 44,874,167,968.80

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Solution

The fourth proportional to 45,608,832,007.20, 68,413,248,010.80 and 44,874,167,968.80 is: 67,311,251,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,608,832,007.20 : 68,413,248,010.80 = 44,874,167,968.80 : x
  2. Step 2: Convert to fraction form
    45,608,832,007.20/68,413,248,010.80 = 44,874,167,968.80/x
  3. Step 3: Cross multiply
    45,608,832,007.20x = 68,413,248,010.80 × 44,874,167,968.80
  4. Step 4: Simplify right side
    45,608,832,007.20x = 3,069,987,582,527,811,878,912
  5. Step 5: Solve for x
    x = 3,069,987,582,527,811,878,912/45,608,832,007.20
  6. Step 6: Final answer
    x = 67,311,251,953.20

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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.