Home / 5,407,964,217.33-7,445,645,661.06-4,217,004,936.33

Finding the Fourth Proportional to 5,407,964,217.33, 7,445,645,661.06 and 4,217,004,936.33

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Solution

The fourth proportional to 5,407,964,217.33, 7,445,645,661.06 and 4,217,004,936.33 is: 5,805,941,615.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,964,217.33 : 7,445,645,661.06 = 4,217,004,936.33 : x
  2. Step 2: Convert to fraction form
    5,407,964,217.33/7,445,645,661.06 = 4,217,004,936.33/x
  3. Step 3: Cross multiply
    5,407,964,217.33x = 7,445,645,661.06 × 4,217,004,936.33
  4. Step 4: Simplify right side
    5,407,964,217.33x = 31,398,324,506,854,068,224
  5. Step 5: Solve for x
    x = 31,398,324,506,854,068,224/5,407,964,217.33
  6. Step 6: Final answer
    x = 5,805,941,615.93

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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.