Home / 10,827,459.80-16,243,238.05-4,351,039.29

Finding the Fourth Proportional to 10,827,459.80, 16,243,238.05 and 4,351,039.29

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Solution

The fourth proportional to 10,827,459.80, 16,243,238.05 and 4,351,039.29 is: 6,527,382.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,459.80 : 16,243,238.05 = 4,351,039.29 : x
  2. Step 2: Convert to fraction form
    10,827,459.80/16,243,238.05 = 4,351,039.29/x
  3. Step 3: Cross multiply
    10,827,459.80x = 16,243,238.05 × 4,351,039.29
  4. Step 4: Simplify right side
    10,827,459.80x = 70,674,966,952,372.98
  5. Step 5: Solve for x
    x = 70,674,966,952,372.98/10,827,459.80
  6. Step 6: Final answer
    x = 6,527,382.07

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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.