Home / 10,813,383.54-14,920,863.41-6,567,744.50

Finding the Fourth Proportional to 10,813,383.54, 14,920,863.41 and 6,567,744.50

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Solution

The fourth proportional to 10,813,383.54, 14,920,863.41 and 6,567,744.50 is: 9,062,512.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813,383.54 : 14,920,863.41 = 6,567,744.50 : x
  2. Step 2: Convert to fraction form
    10,813,383.54/14,920,863.41 = 6,567,744.50/x
  3. Step 3: Cross multiply
    10,813,383.54x = 14,920,863.41 × 6,567,744.50
  4. Step 4: Simplify right side
    10,813,383.54x = 97,996,418,596,278.75
  5. Step 5: Solve for x
    x = 97,996,418,596,278.75/10,813,383.54
  6. Step 6: Final answer
    x = 9,062,512.05

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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.