Home / 104,996,040.89-144,872,905.36-60,333,383.18

Finding the Fourth Proportional to 104,996,040.89, 144,872,905.36 and 60,333,383.18

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Solution

The fourth proportional to 104,996,040.89, 144,872,905.36 and 60,333,383.18 is: 83,247,639.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,996,040.89 : 144,872,905.36 = 60,333,383.18 : x
  2. Step 2: Convert to fraction form
    104,996,040.89/144,872,905.36 = 60,333,383.18/x
  3. Step 3: Cross multiply
    104,996,040.89x = 144,872,905.36 × 60,333,383.18
  4. Step 4: Simplify right side
    104,996,040.89x = 8,740,672,511,596,555
  5. Step 5: Solve for x
    x = 8,740,672,511,596,555/104,996,040.89
  6. Step 6: Final answer
    x = 83,247,639.03

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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.