Home / 27,558,851.10-41,338,384.98-11,164,445.22

Finding the Fourth Proportional to 27,558,851.10, 41,338,384.98 and 11,164,445.22

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Solution

The fourth proportional to 27,558,851.10, 41,338,384.98 and 11,164,445.22 is: 16,746,711.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,558,851.10 : 41,338,384.98 = 11,164,445.22 : x
  2. Step 2: Convert to fraction form
    27,558,851.10/41,338,384.98 = 11,164,445.22/x
  3. Step 3: Cross multiply
    27,558,851.10x = 41,338,384.98 × 11,164,445.22
  4. Step 4: Simplify right side
    27,558,851.10x = 461,520,134,592,480.81
  5. Step 5: Solve for x
    x = 461,520,134,592,480.81/27,558,851.10
  6. Step 6: Final answer
    x = 16,746,711.72

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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.