Home / 27,480,303.11-41,221,780.32-9,035,839.74

Finding the Fourth Proportional to 27,480,303.11, 41,221,780.32 and 9,035,839.74

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Solution

The fourth proportional to 27,480,303.11, 41,221,780.32 and 9,035,839.74 is: 13,554,195.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,480,303.11 : 41,221,780.32 = 9,035,839.74 : x
  2. Step 2: Convert to fraction form
    27,480,303.11/41,221,780.32 = 9,035,839.74/x
  3. Step 3: Cross multiply
    27,480,303.11x = 41,221,780.32 × 9,035,839.74
  4. Step 4: Simplify right side
    27,480,303.11x = 372,473,400,786,648.75
  5. Step 5: Solve for x
    x = 372,473,400,786,648.75/27,480,303.11
  6. Step 6: Final answer
    x = 13,554,195.50

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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.