Home / 8,586,669.10-11,849,888.67-5,053,825.38

Finding the Fourth Proportional to 8,586,669.10, 11,849,888.67 and 5,053,825.38

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Solution

The fourth proportional to 8,586,669.10, 11,849,888.67 and 5,053,825.38 is: 6,974,446.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,586,669.10 : 11,849,888.67 = 5,053,825.38 : x
  2. Step 2: Convert to fraction form
    8,586,669.10/11,849,888.67 = 5,053,825.38/x
  3. Step 3: Cross multiply
    8,586,669.10x = 11,849,888.67 × 5,053,825.38
  4. Step 4: Simplify right side
    8,586,669.10x = 59,887,268,110,620.45
  5. Step 5: Solve for x
    x = 59,887,268,110,620.45/8,586,669.10
  6. Step 6: Final answer
    x = 6,974,446.95

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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.