Home / 26,967,955.01-40,452,686.21-8,772,150.26

Finding the Fourth Proportional to 26,967,955.01, 40,452,686.21 and 8,772,150.26

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Solution

The fourth proportional to 26,967,955.01, 40,452,686.21 and 8,772,150.26 is: 13,158,470.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,967,955.01 : 40,452,686.21 = 8,772,150.26 : x
  2. Step 2: Convert to fraction form
    26,967,955.01/40,452,686.21 = 8,772,150.26/x
  3. Step 3: Cross multiply
    26,967,955.01x = 40,452,686.21 × 8,772,150.26
  4. Step 4: Simplify right side
    26,967,955.01x = 354,857,041,810,889.12
  5. Step 5: Solve for x
    x = 354,857,041,810,889.12/26,967,955.01
  6. Step 6: Final answer
    x = 13,158,470.55

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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.