Home / 56,157,718.50-84,225,924.63-27,374,906.34

Finding the Fourth Proportional to 56,157,718.50, 84,225,924.63 and 27,374,906.34

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Solution

The fourth proportional to 56,157,718.50, 84,225,924.63 and 27,374,906.34 is: 41,057,166.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,157,718.50 : 84,225,924.63 = 27,374,906.34 : x
  2. Step 2: Convert to fraction form
    56,157,718.50/84,225,924.63 = 27,374,906.34/x
  3. Step 3: Cross multiply
    56,157,718.50x = 84,225,924.63 × 27,374,906.34
  4. Step 4: Simplify right side
    56,157,718.50x = 2,305,676,798,146,149
  5. Step 5: Solve for x
    x = 2,305,676,798,146,149/56,157,718.50
  6. Step 6: Final answer
    x = 41,057,166.49

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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.