Home / 10,090,267.36-13,924,438.32-6,168,713.92

Finding the Fourth Proportional to 10,090,267.36, 13,924,438.32 and 6,168,713.92

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Solution

The fourth proportional to 10,090,267.36, 13,924,438.32 and 6,168,713.92 is: 8,512,745.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,267.36 : 13,924,438.32 = 6,168,713.92 : x
  2. Step 2: Convert to fraction form
    10,090,267.36/13,924,438.32 = 6,168,713.92/x
  3. Step 3: Cross multiply
    10,090,267.36x = 13,924,438.32 × 6,168,713.92
  4. Step 4: Simplify right side
    10,090,267.36x = 85,895,876,492,765.42
  5. Step 5: Solve for x
    x = 85,895,876,492,765.42/10,090,267.36
  6. Step 6: Final answer
    x = 8,512,745.34

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1.5x scale

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.