Home / 10,572,493.19-14,562,750.32-7,469,630.33

Finding the Fourth Proportional to 10,572,493.19, 14,562,750.32 and 7,469,630.33

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Solution

The fourth proportional to 10,572,493.19, 14,562,750.32 and 7,469,630.33 is: 10,288,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,572,493.19 : 14,562,750.32 = 7,469,630.33 : x
  2. Step 2: Convert to fraction form
    10,572,493.19/14,562,750.32 = 7,469,630.33/x
  3. Step 3: Cross multiply
    10,572,493.19x = 14,562,750.32 × 7,469,630.33
  4. Step 4: Simplify right side
    10,572,493.19x = 108,778,361,453,320.30
  5. Step 5: Solve for x
    x = 108,778,361,453,320.30/10,572,493.19
  6. Step 6: Final answer
    x = 10,288,808.85

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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.