Home / 10,818,044.24-14,928,904.67-5,923,575.90

Finding the Fourth Proportional to 10,818,044.24, 14,928,904.67 and 5,923,575.90

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Solution

The fourth proportional to 10,818,044.24, 14,928,904.67 and 5,923,575.90 is: 8,174,536.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,818,044.24 : 14,928,904.67 = 5,923,575.90 : x
  2. Step 2: Convert to fraction form
    10,818,044.24/14,928,904.67 = 5,923,575.90/x
  3. Step 3: Cross multiply
    10,818,044.24x = 14,928,904.67 × 5,923,575.90
  4. Step 4: Simplify right side
    10,818,044.24x = 88,432,499,886,991.58
  5. Step 5: Solve for x
    x = 88,432,499,886,991.58/10,818,044.24
  6. Step 6: Final answer
    x = 8,174,536.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.