Home / 180,233,332.24-248,726,889.12-101,928,595.36

Finding the Fourth Proportional to 180,233,332.24, 248,726,889.12 and 101,928,595.36

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Solution

The fourth proportional to 180,233,332.24, 248,726,889.12 and 101,928,595.36 is: 140,664,227.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,233,332.24 : 248,726,889.12 = 101,928,595.36 : x
  2. Step 2: Convert to fraction form
    180,233,332.24/248,726,889.12 = 101,928,595.36/x
  3. Step 3: Cross multiply
    180,233,332.24x = 248,726,889.12 × 101,928,595.36
  4. Step 4: Simplify right side
    180,233,332.24x = 25,352,382,436,264,068
  5. Step 5: Solve for x
    x = 25,352,382,436,264,068/180,233,332.24
  6. Step 6: Final answer
    x = 140,664,227.43

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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.