Home / 34,567,734.39-47,702,916.60-18,886,422.24

Finding the Fourth Proportional to 34,567,734.39, 47,702,916.60 and 18,886,422.24

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Solution

The fourth proportional to 34,567,734.39, 47,702,916.60 and 18,886,422.24 is: 26,062,958.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,567,734.39 : 47,702,916.60 = 18,886,422.24 : x
  2. Step 2: Convert to fraction form
    34,567,734.39/47,702,916.60 = 18,886,422.24/x
  3. Step 3: Cross multiply
    34,567,734.39x = 47,702,916.60 × 18,886,422.24
  4. Step 4: Simplify right side
    34,567,734.39x = 900,937,424,916,281
  5. Step 5: Solve for x
    x = 900,937,424,916,281/34,567,734.39
  6. Step 6: Final answer
    x = 26,062,958.45

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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.