Home / 10,351,556.15-15,514,048.20-6,303,747.20

Finding the Fourth Proportional to 10,351,556.15, 15,514,048.20 and 6,303,747.20

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Solution

The fourth proportional to 10,351,556.15, 15,514,048.20 and 6,303,747.20 is: 9,447,530.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,556.15 : 15,514,048.20 = 6,303,747.20 : x
  2. Step 2: Convert to fraction form
    10,351,556.15/15,514,048.20 = 6,303,747.20/x
  3. Step 3: Cross multiply
    10,351,556.15x = 15,514,048.20 × 6,303,747.20
  4. Step 4: Simplify right side
    10,351,556.15x = 97,796,637,901,415.03
  5. Step 5: Solve for x
    x = 97,796,637,901,415.03/10,351,556.15
  6. Step 6: Final answer
    x = 9,447,530.06

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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.