Home / 10,808,166.33-14,913,796.48-6,456,328.83

Finding the Fourth Proportional to 10,808,166.33, 14,913,796.48 and 6,456,328.83

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Solution

The fourth proportional to 10,808,166.33, 14,913,796.48 and 6,456,328.83 is: 8,908,853.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,808,166.33 : 14,913,796.48 = 6,456,328.83 : x
  2. Step 2: Convert to fraction form
    10,808,166.33/14,913,796.48 = 6,456,328.83/x
  3. Step 3: Cross multiply
    10,808,166.33x = 14,913,796.48 × 6,456,328.83
  4. Step 4: Simplify right side
    10,808,166.33x = 96,288,374,162,435.69
  5. Step 5: Solve for x
    x = 96,288,374,162,435.69/10,808,166.33
  6. Step 6: Final answer
    x = 8,908,853.84

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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.