Home / 39,366,101.80-59,112,138.30-26,643,010.60

Finding the Fourth Proportional to 39,366,101.80, 59,112,138.30 and 26,643,010.60

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Solution

The fourth proportional to 39,366,101.80, 59,112,138.30 and 26,643,010.60 is: 40,007,144.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,101.80 : 59,112,138.30 = 26,643,010.60 : x
  2. Step 2: Convert to fraction form
    39,366,101.80/59,112,138.30 = 26,643,010.60/x
  3. Step 3: Cross multiply
    39,366,101.80x = 59,112,138.30 × 26,643,010.60
  4. Step 4: Simplify right side
    39,366,101.80x = 1,574,925,327,315,566
  5. Step 5: Solve for x
    x = 1,574,925,327,315,566/39,366,101.80
  6. Step 6: Final answer
    x = 40,007,144.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.