Home / 10,926,953.19-15,079,243.77-6,032,215.53

Finding the Fourth Proportional to 10,926,953.19, 15,079,243.77 and 6,032,215.53

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Solution

The fourth proportional to 10,926,953.19, 15,079,243.77 and 6,032,215.53 is: 8,324,484.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,953.19 : 15,079,243.77 = 6,032,215.53 : x
  2. Step 2: Convert to fraction form
    10,926,953.19/15,079,243.77 = 6,032,215.53/x
  3. Step 3: Cross multiply
    10,926,953.19x = 15,079,243.77 × 6,032,215.53
  4. Step 4: Simplify right side
    10,926,953.19x = 90,961,248,450,049.75
  5. Step 5: Solve for x
    x = 90,961,248,450,049.75/10,926,953.19
  6. Step 6: Final answer
    x = 8,324,484.13

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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.