Home / 10,896,623.31-15,037,339.46-6,315,601.89

Finding the Fourth Proportional to 10,896,623.31, 15,037,339.46 and 6,315,601.89

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Solution

The fourth proportional to 10,896,623.31, 15,037,339.46 and 6,315,601.89 is: 8,715,530.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,896,623.31 : 15,037,339.46 = 6,315,601.89 : x
  2. Step 2: Convert to fraction form
    10,896,623.31/15,037,339.46 = 6,315,601.89/x
  3. Step 3: Cross multiply
    10,896,623.31x = 15,037,339.46 × 6,315,601.89
  4. Step 4: Simplify right side
    10,896,623.31x = 94,969,849,482,569.56
  5. Step 5: Solve for x
    x = 94,969,849,482,569.56/10,896,623.31
  6. Step 6: Final answer
    x = 8,715,530.20

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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.