Home / 10,423,485.88-15,637,295.46-3,234,712.96

Finding the Fourth Proportional to 10,423,485.88, 15,637,295.46 and 3,234,712.96

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Solution

The fourth proportional to 10,423,485.88, 15,637,295.46 and 3,234,712.96 is: 4,852,710.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,423,485.88 : 15,637,295.46 = 3,234,712.96 : x
  2. Step 2: Convert to fraction form
    10,423,485.88/15,637,295.46 = 3,234,712.96/x
  3. Step 3: Cross multiply
    10,423,485.88x = 15,637,295.46 × 3,234,712.96
  4. Step 4: Simplify right side
    10,423,485.88x = 50,582,162,283,811.16
  5. Step 5: Solve for x
    x = 50,582,162,283,811.16/10,423,485.88
  6. Step 6: Final answer
    x = 4,852,710.78

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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.