Home / 179,685,277.88-247,965,683.29-97,179,062.54

Finding the Fourth Proportional to 179,685,277.88, 247,965,683.29 and 97,179,062.54

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Solution

The fourth proportional to 179,685,277.88, 247,965,683.29 and 97,179,062.54 is: 134,107,106.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,685,277.88 : 247,965,683.29 = 97,179,062.54 : x
  2. Step 2: Convert to fraction form
    179,685,277.88/247,965,683.29 = 97,179,062.54/x
  3. Step 3: Cross multiply
    179,685,277.88x = 247,965,683.29 × 97,179,062.54
  4. Step 4: Simplify right side
    179,685,277.88x = 24,097,072,642,729,964
  5. Step 5: Solve for x
    x = 24,097,072,642,729,964/179,685,277.88
  6. Step 6: Final answer
    x = 134,107,106.20

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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.