Home / 179,810,120.15-248,137,966.19-97,303,904.90

Finding the Fourth Proportional to 179,810,120.15, 248,137,966.19 and 97,303,904.90

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Solution

The fourth proportional to 179,810,120.15, 248,137,966.19 and 97,303,904.90 is: 134,279,388.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,810,120.15 : 248,137,966.19 = 97,303,904.90 : x
  2. Step 2: Convert to fraction form
    179,810,120.15/248,137,966.19 = 97,303,904.90/x
  3. Step 3: Cross multiply
    179,810,120.15x = 248,137,966.19 × 97,303,904.90
  4. Step 4: Simplify right side
    179,810,120.15x = 24,144,793,064,231,176
  5. Step 5: Solve for x
    x = 24,144,793,064,231,176/179,810,120.15
  6. Step 6: Final answer
    x = 134,279,388.97

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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.