Home / 10,247,344.04-15,373,708.13-3,682,715.77

Finding the Fourth Proportional to 10,247,344.04, 15,373,708.13 and 3,682,715.77

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Solution

The fourth proportional to 10,247,344.04, 15,373,708.13 and 3,682,715.77 is: 5,525,041.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,247,344.04 : 15,373,708.13 = 3,682,715.77 : x
  2. Step 2: Convert to fraction form
    10,247,344.04/15,373,708.13 = 3,682,715.77/x
  3. Step 3: Cross multiply
    10,247,344.04x = 15,373,708.13 × 3,682,715.77
  4. Step 4: Simplify right side
    10,247,344.04x = 56,616,997,388,341.95
  5. Step 5: Solve for x
    x = 56,616,997,388,341.95/10,247,344.04
  6. Step 6: Final answer
    x = 5,525,041.14

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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.