Home / 27,598,621.80-41,397,932.70-9,423,339.60

Finding the Fourth Proportional to 27,598,621.80, 41,397,932.70 and 9,423,339.60

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Solution

The fourth proportional to 27,598,621.80, 41,397,932.70 and 9,423,339.60 is: 14,135,009.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,598,621.80 : 41,397,932.70 = 9,423,339.60 : x
  2. Step 2: Convert to fraction form
    27,598,621.80/41,397,932.70 = 9,423,339.60/x
  3. Step 3: Cross multiply
    27,598,621.80x = 41,397,932.70 × 9,423,339.60
  4. Step 4: Simplify right side
    27,598,621.80x = 390,106,778,570,044.94
  5. Step 5: Solve for x
    x = 390,106,778,570,044.94/27,598,621.80
  6. Step 6: Final answer
    x = 14,135,009.40

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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.