Home / 27,973,443.12-38,323,753.79-26,925,006.29

Finding the Fourth Proportional to 27,973,443.12, 38,323,753.79 and 26,925,006.29

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Solution

The fourth proportional to 27,973,443.12, 38,323,753.79 and 26,925,006.29 is: 36,887,390.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,973,443.12 : 38,323,753.79 = 26,925,006.29 : x
  2. Step 2: Convert to fraction form
    27,973,443.12/38,323,753.79 = 26,925,006.29/x
  3. Step 3: Cross multiply
    27,973,443.12x = 38,323,753.79 × 26,925,006.29
  4. Step 4: Simplify right side
    27,973,443.12x = 1,031,867,311,525,917.50
  5. Step 5: Solve for x
    x = 1,031,867,311,525,917.50/27,973,443.12
  6. Step 6: Final answer
    x = 36,887,390.20

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.