Home / 565,381,412.75-848,082,747.03-177,195,648.71

Finding the Fourth Proportional to 565,381,412.75, 848,082,747.03 and 177,195,648.71

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Solution

The fourth proportional to 565,381,412.75, 848,082,747.03 and 177,195,648.71 is: 265,796,803.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,381,412.75 : 848,082,747.03 = 177,195,648.71 : x
  2. Step 2: Convert to fraction form
    565,381,412.75/848,082,747.03 = 177,195,648.71/x
  3. Step 3: Cross multiply
    565,381,412.75x = 848,082,747.03 × 177,195,648.71
  4. Step 4: Simplify right side
    565,381,412.75x = 150,276,572,514,613,280
  5. Step 5: Solve for x
    x = 150,276,572,514,613,280/565,381,412.75
  6. Step 6: Final answer
    x = 265,796,803.94

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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.