Home / 232,431,565.98-320,745,212.06-133,241,201.58

Finding the Fourth Proportional to 232,431,565.98, 320,745,212.06 and 133,241,201.58

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Solution

The fourth proportional to 232,431,565.98, 320,745,212.06 and 133,241,201.58 is: 183,866,925.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,431,565.98 : 320,745,212.06 = 133,241,201.58 : x
  2. Step 2: Convert to fraction form
    232,431,565.98/320,745,212.06 = 133,241,201.58/x
  3. Step 3: Cross multiply
    232,431,565.98x = 320,745,212.06 × 133,241,201.58
  4. Step 4: Simplify right side
    232,431,565.98x = 42,736,477,455,240,104
  5. Step 5: Solve for x
    x = 42,736,477,455,240,104/232,431,565.98
  6. Step 6: Final answer
    x = 183,866,925.63

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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.