Home / 27,804,529.90-41,710,731.45-8,633,287.90

Finding the Fourth Proportional to 27,804,529.90, 41,710,731.45 and 8,633,287.90

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Solution

The fourth proportional to 27,804,529.90, 41,710,731.45 and 8,633,287.90 is: 12,951,154.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,529.90 : 41,710,731.45 = 8,633,287.90 : x
  2. Step 2: Convert to fraction form
    27,804,529.90/41,710,731.45 = 8,633,287.90/x
  3. Step 3: Cross multiply
    27,804,529.90x = 41,710,731.45 × 8,633,287.90
  4. Step 4: Simplify right side
    27,804,529.90x = 360,100,753,127,434.50
  5. Step 5: Solve for x
    x = 360,100,753,127,434.50/27,804,529.90
  6. Step 6: Final answer
    x = 12,951,154.16

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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.