Home / 10,710,971.93-16,066,422.86-3,887,536.03

Finding the Fourth Proportional to 10,710,971.93, 16,066,422.86 and 3,887,536.03

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Solution

The fourth proportional to 10,710,971.93, 16,066,422.86 and 3,887,536.03 is: 5,831,291.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,971.93 : 16,066,422.86 = 3,887,536.03 : x
  2. Step 2: Convert to fraction form
    10,710,971.93/16,066,422.86 = 3,887,536.03/x
  3. Step 3: Cross multiply
    10,710,971.93x = 16,066,422.86 × 3,887,536.03
  4. Step 4: Simplify right side
    10,710,971.93x = 62,458,797,741,465.64
  5. Step 5: Solve for x
    x = 62,458,797,741,465.64/10,710,971.93
  6. Step 6: Final answer
    x = 5,831,291.33

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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.