Home / 70,964,676.56-97,912,742.28-41,580,222.32

Finding the Fourth Proportional to 70,964,676.56, 97,912,742.28 and 41,580,222.32

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Solution

The fourth proportional to 70,964,676.56, 97,912,742.28 and 41,580,222.32 is: 57,369,860.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,964,676.56 : 97,912,742.28 = 41,580,222.32 : x
  2. Step 2: Convert to fraction form
    70,964,676.56/97,912,742.28 = 41,580,222.32/x
  3. Step 3: Cross multiply
    70,964,676.56x = 97,912,742.28 × 41,580,222.32
  4. Step 4: Simplify right side
    70,964,676.56x = 4,071,233,591,963,264
  5. Step 5: Solve for x
    x = 4,071,233,591,963,264/70,964,676.56
  6. Step 6: Final answer
    x = 57,369,860.46

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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.