Home / 10,042,573.47-13,673,347.11-10,010,687.01

Finding the Fourth Proportional to 10,042,573.47, 13,673,347.11 and 10,010,687.01

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Solution

The fourth proportional to 10,042,573.47, 13,673,347.11 and 10,010,687.01 is: 13,629,932.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,042,573.47 : 13,673,347.11 = 10,010,687.01 : x
  2. Step 2: Convert to fraction form
    10,042,573.47/13,673,347.11 = 10,010,687.01/x
  3. Step 3: Cross multiply
    10,042,573.47x = 13,673,347.11 × 10,010,687.01
  4. Step 4: Simplify right side
    10,042,573.47x = 136,879,598,297,298.03
  5. Step 5: Solve for x
    x = 136,879,598,297,298.03/10,042,573.47
  6. Step 6: Final answer
    x = 13,629,932.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.