Home / 108,059,148.82-149,372,946.96-96,413,837.19

Finding the Fourth Proportional to 108,059,148.82, 149,372,946.96 and 96,413,837.19

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Solution

The fourth proportional to 108,059,148.82, 149,372,946.96 and 96,413,837.19 is: 133,275,332.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,059,148.82 : 149,372,946.96 = 96,413,837.19 : x
  2. Step 2: Convert to fraction form
    108,059,148.82/149,372,946.96 = 96,413,837.19/x
  3. Step 3: Cross multiply
    108,059,148.82x = 149,372,946.96 × 96,413,837.19
  4. Step 4: Simplify right side
    108,059,148.82x = 14,401,618,987,870,246
  5. Step 5: Solve for x
    x = 14,401,618,987,870,246/108,059,148.82
  6. Step 6: Final answer
    x = 133,275,332.50

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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.