Home / 27,248,319-40,872,478.50-11,083,064.76

Finding the Fourth Proportional to 27,248,319, 40,872,478.50 and 11,083,064.76

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Solution

The fourth proportional to 27,248,319, 40,872,478.50 and 11,083,064.76 is: 16,624,597.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,248,319 : 40,872,478.50 = 11,083,064.76 : x
  2. Step 2: Convert to fraction form
    27,248,319/40,872,478.50 = 11,083,064.76/x
  3. Step 3: Cross multiply
    27,248,319x = 40,872,478.50 × 11,083,064.76
  4. Step 4: Simplify right side
    27,248,319x = 452,992,326,117,207.62
  5. Step 5: Solve for x
    x = 452,992,326,117,207.62/27,248,319
  6. Step 6: Final answer
    x = 16,624,597.14

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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.