Home / 179,859,366.83-269,380,442.73-140,754,111.23

Finding the Fourth Proportional to 179,859,366.83, 269,380,442.73 and 140,754,111.23

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Solution

The fourth proportional to 179,859,366.83, 269,380,442.73 and 140,754,111.23 is: 210,811,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,859,366.83 : 269,380,442.73 = 140,754,111.23 : x
  2. Step 2: Convert to fraction form
    179,859,366.83/269,380,442.73 = 140,754,111.23/x
  3. Step 3: Cross multiply
    179,859,366.83x = 269,380,442.73 × 140,754,111.23
  4. Step 4: Simplify right side
    179,859,366.83x = 37,916,404,799,205,064
  5. Step 5: Solve for x
    x = 37,916,404,799,205,064/179,859,366.83
  6. Step 6: Final answer
    x = 210,811,399.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.