Home / 10,479,851.91-14,462,047.49-5,896,162.35

Finding the Fourth Proportional to 10,479,851.91, 14,462,047.49 and 5,896,162.35

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Solution

The fourth proportional to 10,479,851.91, 14,462,047.49 and 5,896,162.35 is: 8,136,620.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,479,851.91 : 14,462,047.49 = 5,896,162.35 : x
  2. Step 2: Convert to fraction form
    10,479,851.91/14,462,047.49 = 5,896,162.35/x
  3. Step 3: Cross multiply
    10,479,851.91x = 14,462,047.49 × 5,896,162.35
  4. Step 4: Simplify right side
    10,479,851.91x = 85,270,579,914,450
  5. Step 5: Solve for x
    x = 85,270,579,914,450/10,479,851.91
  6. Step 6: Final answer
    x = 8,136,620.69

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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.