Home / 157,365,383.34-217,077,049.17-110,392,392.84

Finding the Fourth Proportional to 157,365,383.34, 217,077,049.17 and 110,392,392.84

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Solution

The fourth proportional to 157,365,383.34, 217,077,049.17 and 110,392,392.84 is: 152,280,345.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,365,383.34 : 217,077,049.17 = 110,392,392.84 : x
  2. Step 2: Convert to fraction form
    157,365,383.34/217,077,049.17 = 110,392,392.84/x
  3. Step 3: Cross multiply
    157,365,383.34x = 217,077,049.17 × 110,392,392.84
  4. Step 4: Simplify right side
    157,365,383.34x = 23,963,654,888,522,636
  5. Step 5: Solve for x
    x = 23,963,654,888,522,636/157,365,383.34
  6. Step 6: Final answer
    x = 152,280,345.14

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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.