Home / 12,233,622.07-16,881,820.47-6,727,229.01

Finding the Fourth Proportional to 12,233,622.07, 16,881,820.47 and 6,727,229.01

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Solution

The fourth proportional to 12,233,622.07, 16,881,820.47 and 6,727,229.01 is: 9,283,258.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233,622.07 : 16,881,820.47 = 6,727,229.01 : x
  2. Step 2: Convert to fraction form
    12,233,622.07/16,881,820.47 = 6,727,229.01/x
  3. Step 3: Cross multiply
    12,233,622.07x = 16,881,820.47 × 6,727,229.01
  4. Step 4: Simplify right side
    12,233,622.07x = 113,567,872,407,395.83
  5. Step 5: Solve for x
    x = 113,567,872,407,395.83/12,233,622.07
  6. Step 6: Final answer
    x = 9,283,258.20

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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.