Home / 21,633,569.46-32,439,856.59-10,846,235.70

Finding the Fourth Proportional to 21,633,569.46, 32,439,856.59 and 10,846,235.70

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Solution

The fourth proportional to 21,633,569.46, 32,439,856.59 and 10,846,235.70 is: 16,264,090.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,633,569.46 : 32,439,856.59 = 10,846,235.70 : x
  2. Step 2: Convert to fraction form
    21,633,569.46/32,439,856.59 = 10,846,235.70/x
  3. Step 3: Cross multiply
    21,633,569.46x = 32,439,856.59 × 10,846,235.70
  4. Step 4: Simplify right side
    21,633,569.46x = 351,850,330,649,338.25
  5. Step 5: Solve for x
    x = 351,850,330,649,338.25/21,633,569.46
  6. Step 6: Final answer
    x = 16,264,090.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.