Home / 40,932,656.42-56,486,773.38-22,347,795.94

Finding the Fourth Proportional to 40,932,656.42, 56,486,773.38 and 22,347,795.94

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Solution

The fourth proportional to 40,932,656.42, 56,486,773.38 and 22,347,795.94 is: 30,839,798.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,932,656.42 : 56,486,773.38 = 22,347,795.94 : x
  2. Step 2: Convert to fraction form
    40,932,656.42/56,486,773.38 = 22,347,795.94/x
  3. Step 3: Cross multiply
    40,932,656.42x = 56,486,773.38 × 22,347,795.94
  4. Step 4: Simplify right side
    40,932,656.42x = 1,262,354,884,805,264.25
  5. Step 5: Solve for x
    x = 1,262,354,884,805,264.25/40,932,656.42
  6. Step 6: Final answer
    x = 30,839,798.71

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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.