Home / 10,888,592.46-16,332,101.36-5,207,291.34

Finding the Fourth Proportional to 10,888,592.46, 16,332,101.36 and 5,207,291.34

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Solution

The fourth proportional to 10,888,592.46, 16,332,101.36 and 5,207,291.34 is: 7,810,560.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,888,592.46 : 16,332,101.36 = 5,207,291.34 : x
  2. Step 2: Convert to fraction form
    10,888,592.46/16,332,101.36 = 5,207,291.34/x
  3. Step 3: Cross multiply
    10,888,592.46x = 16,332,101.36 × 5,207,291.34
  4. Step 4: Simplify right side
    10,888,592.46x = 85,046,009,975,930.22
  5. Step 5: Solve for x
    x = 85,046,009,975,930.22/10,888,592.46
  6. Step 6: Final answer
    x = 7,810,560.48

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1.5x scale

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.