Home / 11,443,553.46-15,792,037.65-6,286,804.02

Finding the Fourth Proportional to 11,443,553.46, 15,792,037.65 and 6,286,804.02

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Solution

The fourth proportional to 11,443,553.46, 15,792,037.65 and 6,286,804.02 is: 8,675,753.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,443,553.46 : 15,792,037.65 = 6,286,804.02 : x
  2. Step 2: Convert to fraction form
    11,443,553.46/15,792,037.65 = 6,286,804.02/x
  3. Step 3: Cross multiply
    11,443,553.46x = 15,792,037.65 × 6,286,804.02
  4. Step 4: Simplify right side
    11,443,553.46x = 99,281,445,782,011.34
  5. Step 5: Solve for x
    x = 99,281,445,782,011.34/11,443,553.46
  6. Step 6: Final answer
    x = 8,675,753.22

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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.