Home / 565,383,574.20-848,094,257.01-156,405,476.28

Finding the Fourth Proportional to 565,383,574.20, 848,094,257.01 and 156,405,476.28

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Solution

The fourth proportional to 565,383,574.20, 848,094,257.01 and 156,405,476.28 is: 234,613,441.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,383,574.20 : 848,094,257.01 = 156,405,476.28 : x
  2. Step 2: Convert to fraction form
    565,383,574.20/848,094,257.01 = 156,405,476.28/x
  3. Step 3: Cross multiply
    565,383,574.20x = 848,094,257.01 × 156,405,476.28
  4. Step 4: Simplify right side
    565,383,574.20x = 132,646,586,197,981,776
  5. Step 5: Solve for x
    x = 132,646,586,197,981,776/565,383,574.20
  6. Step 6: Final answer
    x = 234,613,441.65

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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.