Home / 10,943,525.48-15,102,386.33-5,982,240.98

Finding the Fourth Proportional to 10,943,525.48, 15,102,386.33 and 5,982,240.98

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Solution

The fourth proportional to 10,943,525.48, 15,102,386.33 and 5,982,240.98 is: 8,255,668.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,943,525.48 : 15,102,386.33 = 5,982,240.98 : x
  2. Step 2: Convert to fraction form
    10,943,525.48/15,102,386.33 = 5,982,240.98/x
  3. Step 3: Cross multiply
    10,943,525.48x = 15,102,386.33 × 5,982,240.98
  4. Step 4: Simplify right side
    10,943,525.48x = 90,346,114,380,894.84
  5. Step 5: Solve for x
    x = 90,346,114,380,894.84/10,943,525.48
  6. Step 6: Final answer
    x = 8,255,668.11

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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.