Home / 179,888,700.34-248,247,211.62-97,382,484.82

Finding the Fourth Proportional to 179,888,700.34, 248,247,211.62 and 97,382,484.82

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Solution

The fourth proportional to 179,888,700.34, 248,247,211.62 and 97,382,484.82 is: 134,388,264.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,888,700.34 : 248,247,211.62 = 97,382,484.82 : x
  2. Step 2: Convert to fraction form
    179,888,700.34/248,247,211.62 = 97,382,484.82/x
  3. Step 3: Cross multiply
    179,888,700.34x = 248,247,211.62 × 97,382,484.82
  4. Step 4: Simplify right side
    179,888,700.34x = 24,174,930,317,191,976
  5. Step 5: Solve for x
    x = 24,174,930,317,191,976/179,888,700.34
  6. Step 6: Final answer
    x = 134,388,264.92

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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.