Home / 10,676,424.06-16,015,078.98-3,103,389.81

Finding the Fourth Proportional to 10,676,424.06, 16,015,078.98 and 3,103,389.81

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Solution

The fourth proportional to 10,676,424.06, 16,015,078.98 and 3,103,389.81 is: 4,655,213.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,424.06 : 16,015,078.98 = 3,103,389.81 : x
  2. Step 2: Convert to fraction form
    10,676,424.06/16,015,078.98 = 3,103,389.81/x
  3. Step 3: Cross multiply
    10,676,424.06x = 16,015,078.98 × 3,103,389.81
  4. Step 4: Simplify right side
    10,676,424.06x = 49,701,032,912,877.20
  5. Step 5: Solve for x
    x = 49,701,032,912,877.20/10,676,424.06
  6. Step 6: Final answer
    x = 4,655,213.45

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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.