Home / 40,495,765,231.32-60,721,504,028.28-32,155,247,804.16

Finding the Fourth Proportional to 40,495,765,231.32, 60,721,504,028.28 and 32,155,247,804.16

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Solution

The fourth proportional to 40,495,765,231.32, 60,721,504,028.28 and 32,155,247,804.16 is: 48,215,288,633.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,495,765,231.32 : 60,721,504,028.28 = 32,155,247,804.16 : x
  2. Step 2: Convert to fraction form
    40,495,765,231.32/60,721,504,028.28 = 32,155,247,804.16/x
  3. Step 3: Cross multiply
    40,495,765,231.32x = 60,721,504,028.28 × 32,155,247,804.16
  4. Step 4: Simplify right side
    40,495,765,231.32x = 1,952,515,009,070,643,019,776
  5. Step 5: Solve for x
    x = 1,952,515,009,070,643,019,776/40,495,765,231.32
  6. Step 6: Final answer
    x = 48,215,288,633.70

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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.