Home / 270,663,330.78-372,079,436.04-232,848,500.22

Finding the Fourth Proportional to 270,663,330.78, 372,079,436.04 and 232,848,500.22

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Solution

The fourth proportional to 270,663,330.78, 372,079,436.04 and 232,848,500.22 is: 320,095,590.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,663,330.78 : 372,079,436.04 = 232,848,500.22 : x
  2. Step 2: Convert to fraction form
    270,663,330.78/372,079,436.04 = 232,848,500.22/x
  3. Step 3: Cross multiply
    270,663,330.78x = 372,079,436.04 × 232,848,500.22
  4. Step 4: Simplify right side
    270,663,330.78x = 86,638,138,644,617,424
  5. Step 5: Solve for x
    x = 86,638,138,644,617,424/270,663,330.78
  6. Step 6: Final answer
    x = 320,095,590.32

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.