Home / 109,214,148.96-150,714,529.74-59,654,514.69

Finding the Fourth Proportional to 109,214,148.96, 150,714,529.74 and 59,654,514.69

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Solution

The fourth proportional to 109,214,148.96, 150,714,529.74 and 59,654,514.69 is: 82,322,686.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,214,148.96 : 150,714,529.74 = 59,654,514.69 : x
  2. Step 2: Convert to fraction form
    109,214,148.96/150,714,529.74 = 59,654,514.69/x
  3. Step 3: Cross multiply
    109,214,148.96x = 150,714,529.74 × 59,654,514.69
  4. Step 4: Simplify right side
    109,214,148.96x = 8,990,802,128,371,272
  5. Step 5: Solve for x
    x = 8,990,802,128,371,272/109,214,148.96
  6. Step 6: Final answer
    x = 82,322,686.34

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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.