Home / 32,918,489,921.56-45,428,764,847.80-18,450,852,277

Finding the Fourth Proportional to 32,918,489,921.56, 45,428,764,847.80 and 18,450,852,277

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Solution

The fourth proportional to 32,918,489,921.56, 45,428,764,847.80 and 18,450,852,277 is: 25,462,876,071.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,918,489,921.56 : 45,428,764,847.80 = 18,450,852,277 : x
  2. Step 2: Convert to fraction form
    32,918,489,921.56/45,428,764,847.80 = 18,450,852,277/x
  3. Step 3: Cross multiply
    32,918,489,921.56x = 45,428,764,847.80 × 18,450,852,277
  4. Step 4: Simplify right side
    32,918,489,921.56x = 838,199,429,333,328,199,680
  5. Step 5: Solve for x
    x = 838,199,429,333,328,199,680/32,918,489,921.56
  6. Step 6: Final answer
    x = 25,462,876,071.49

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1.5x scale

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.