Home / 27,314,809.20-40,972,213.80-27,155,376.90

Finding the Fourth Proportional to 27,314,809.20, 40,972,213.80 and 27,155,376.90

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Solution

The fourth proportional to 27,314,809.20, 40,972,213.80 and 27,155,376.90 is: 40,733,065.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,314,809.20 : 40,972,213.80 = 27,155,376.90 : x
  2. Step 2: Convert to fraction form
    27,314,809.20/40,972,213.80 = 27,155,376.90/x
  3. Step 3: Cross multiply
    27,314,809.20x = 40,972,213.80 × 27,155,376.90
  4. Step 4: Simplify right side
    27,314,809.20x = 1,112,615,908,166,381.12
  5. Step 5: Solve for x
    x = 1,112,615,908,166,381.12/27,314,809.20
  6. Step 6: Final answer
    x = 40,733,065.35

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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.