Home / 43,317,765.76-59,778,569.31-23,471,515.48

Finding the Fourth Proportional to 43,317,765.76, 59,778,569.31 and 23,471,515.48

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Solution

The fourth proportional to 43,317,765.76, 59,778,569.31 and 23,471,515.48 is: 32,390,719.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,317,765.76 : 59,778,569.31 = 23,471,515.48 : x
  2. Step 2: Convert to fraction form
    43,317,765.76/59,778,569.31 = 23,471,515.48/x
  3. Step 3: Cross multiply
    43,317,765.76x = 59,778,569.31 × 23,471,515.48
  4. Step 4: Simplify right side
    43,317,765.76x = 1,403,093,614,931,918
  5. Step 5: Solve for x
    x = 1,403,093,614,931,918/43,317,765.76
  6. Step 6: Final answer
    x = 32,390,719.84

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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.