Home / 195,582,700-269,912,524.08-108,662,572

Finding the Fourth Proportional to 195,582,700, 269,912,524.08 and 108,662,572

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Solution

The fourth proportional to 195,582,700, 269,912,524.08 and 108,662,572 is: 149,959,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,582,700 : 269,912,524.08 = 108,662,572 : x
  2. Step 2: Convert to fraction form
    195,582,700/269,912,524.08 = 108,662,572/x
  3. Step 3: Cross multiply
    195,582,700x = 269,912,524.08 × 108,662,572
  4. Step 4: Simplify right side
    195,582,700x = 29,329,389,081,544,732
  5. Step 5: Solve for x
    x = 29,329,389,081,544,732/195,582,700
  6. Step 6: Final answer
    x = 149,959,015.20

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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.