Home / 232,348,421.19-348,560,490.33-68,602,730.16

Finding the Fourth Proportional to 232,348,421.19, 348,560,490.33 and 68,602,730.16

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Solution

The fourth proportional to 232,348,421.19, 348,560,490.33 and 68,602,730.16 is: 102,915,273.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,348,421.19 : 348,560,490.33 = 68,602,730.16 : x
  2. Step 2: Convert to fraction form
    232,348,421.19/348,560,490.33 = 68,602,730.16/x
  3. Step 3: Cross multiply
    232,348,421.19x = 348,560,490.33 × 68,602,730.16
  4. Step 4: Simplify right side
    232,348,421.19x = 23,912,201,262,546,276
  5. Step 5: Solve for x
    x = 23,912,201,262,546,276/232,348,421.19
  6. Step 6: Final answer
    x = 102,915,273.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.