Home / 377,635,755.32-566,514,166.86-159,318,255.24

Finding the Fourth Proportional to 377,635,755.32, 566,514,166.86 and 159,318,255.24

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Solution

The fourth proportional to 377,635,755.32, 566,514,166.86 and 159,318,255.24 is: 239,002,921.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,635,755.32 : 566,514,166.86 = 159,318,255.24 : x
  2. Step 2: Convert to fraction form
    377,635,755.32/566,514,166.86 = 159,318,255.24/x
  3. Step 3: Cross multiply
    377,635,755.32x = 566,514,166.86 × 159,318,255.24
  4. Step 4: Simplify right side
    377,635,755.32x = 90,256,048,632,877,440
  5. Step 5: Solve for x
    x = 90,256,048,632,877,440/377,635,755.32
  6. Step 6: Final answer
    x = 239,002,921.10

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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.