Home / 25,652,314.29-35,400,766.50-14,638,844.73

Finding the Fourth Proportional to 25,652,314.29, 35,400,766.50 and 14,638,844.73

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Solution

The fourth proportional to 25,652,314.29, 35,400,766.50 and 14,638,844.73 is: 20,201,932.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652,314.29 : 35,400,766.50 = 14,638,844.73 : x
  2. Step 2: Convert to fraction form
    25,652,314.29/35,400,766.50 = 14,638,844.73/x
  3. Step 3: Cross multiply
    25,652,314.29x = 35,400,766.50 × 14,638,844.73
  4. Step 4: Simplify right side
    25,652,314.29x = 518,226,324,116,485.56
  5. Step 5: Solve for x
    x = 518,226,324,116,485.56/25,652,314.29
  6. Step 6: Final answer
    x = 20,201,932.59

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1.5x scale

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.