Home / 27,963,322.20-41,944,983.30-8,799,953.40

Finding the Fourth Proportional to 27,963,322.20, 41,944,983.30 and 8,799,953.40

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Solution

The fourth proportional to 27,963,322.20, 41,944,983.30 and 8,799,953.40 is: 13,199,930.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,963,322.20 : 41,944,983.30 = 8,799,953.40 : x
  2. Step 2: Convert to fraction form
    27,963,322.20/41,944,983.30 = 8,799,953.40/x
  3. Step 3: Cross multiply
    27,963,322.20x = 41,944,983.30 × 8,799,953.40
  4. Step 4: Simplify right side
    27,963,322.20x = 369,113,898,403,778.19
  5. Step 5: Solve for x
    x = 369,113,898,403,778.19/27,963,322.20
  6. Step 6: Final answer
    x = 13,199,930.10

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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.