Home / 232,583,068.44-320,964,664.92-126,736,501.48

Finding the Fourth Proportional to 232,583,068.44, 320,964,664.92 and 126,736,501.48

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Solution

The fourth proportional to 232,583,068.44, 320,964,664.92 and 126,736,501.48 is: 174,896,388.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,583,068.44 : 320,964,664.92 = 126,736,501.48 : x
  2. Step 2: Convert to fraction form
    232,583,068.44/320,964,664.92 = 126,736,501.48/x
  3. Step 3: Cross multiply
    232,583,068.44x = 320,964,664.92 × 126,736,501.48
  4. Step 4: Simplify right side
    232,583,068.44x = 40,677,938,730,661,288
  5. Step 5: Solve for x
    x = 40,677,938,730,661,288/232,583,068.44
  6. Step 6: Final answer
    x = 174,896,388.65

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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.