Home / 10,982,463.74-16,459,348.48-6,124,576.32

Finding the Fourth Proportional to 10,982,463.74, 16,459,348.48 and 6,124,576.32

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Solution

The fourth proportional to 10,982,463.74, 16,459,348.48 and 6,124,576.32 is: 9,178,863.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,982,463.74 : 16,459,348.48 = 6,124,576.32 : x
  2. Step 2: Convert to fraction form
    10,982,463.74/16,459,348.48 = 6,124,576.32/x
  3. Step 3: Cross multiply
    10,982,463.74x = 16,459,348.48 × 6,124,576.32
  4. Step 4: Simplify right side
    10,982,463.74x = 100,806,535,943,236
  5. Step 5: Solve for x
    x = 100,806,535,943,236/10,982,463.74
  6. Step 6: Final answer
    x = 9,178,863.53

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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.