Home / 9,212,148.83-13,830,197.07-7,083,727.22

Finding the Fourth Proportional to 9,212,148.83, 13,830,197.07 and 7,083,727.22

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Solution

The fourth proportional to 9,212,148.83, 13,830,197.07 and 7,083,727.22 is: 10,634,798.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,148.83 : 13,830,197.07 = 7,083,727.22 : x
  2. Step 2: Convert to fraction form
    9,212,148.83/13,830,197.07 = 7,083,727.22/x
  3. Step 3: Cross multiply
    9,212,148.83x = 13,830,197.07 × 7,083,727.22
  4. Step 4: Simplify right side
    9,212,148.83x = 97,969,343,503,862.72
  5. Step 5: Solve for x
    x = 97,969,343,503,862.72/9,212,148.83
  6. Step 6: Final answer
    x = 10,634,798.17

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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.