Home / 27,810,712.04-41,728,025.48-13,444,582.40

Finding the Fourth Proportional to 27,810,712.04, 41,728,025.48 and 13,444,582.40

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Solution

The fourth proportional to 27,810,712.04, 41,728,025.48 and 13,444,582.40 is: 20,172,654.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,810,712.04 : 41,728,025.48 = 13,444,582.40 : x
  2. Step 2: Convert to fraction form
    27,810,712.04/41,728,025.48 = 13,444,582.40/x
  3. Step 3: Cross multiply
    27,810,712.04x = 41,728,025.48 × 13,444,582.40
  4. Step 4: Simplify right side
    27,810,712.04x = 561,015,876,955,159.50
  5. Step 5: Solve for x
    x = 561,015,876,955,159.50/27,810,712.04
  6. Step 6: Final answer
    x = 20,172,654.20

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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.