Home / 34,267,645.79-47,288,910.27-19,583,143.64

Finding the Fourth Proportional to 34,267,645.79, 47,288,910.27 and 19,583,143.64

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Solution

The fourth proportional to 34,267,645.79, 47,288,910.27 and 19,583,143.64 is: 27,024,486.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,267,645.79 : 47,288,910.27 = 19,583,143.64 : x
  2. Step 2: Convert to fraction form
    34,267,645.79/47,288,910.27 = 19,583,143.64/x
  3. Step 3: Cross multiply
    34,267,645.79x = 47,288,910.27 × 19,583,143.64
  4. Step 4: Simplify right side
    34,267,645.79x = 926,065,522,160,036.75
  5. Step 5: Solve for x
    x = 926,065,522,160,036.75/34,267,645.79
  6. Step 6: Final answer
    x = 27,024,486.24

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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.