Home / 98,243,001.18-147,398,489.37-33,592,313.34

Finding the Fourth Proportional to 98,243,001.18, 147,398,489.37 and 33,592,313.34

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Solution

The fourth proportional to 98,243,001.18, 147,398,489.37 and 33,592,313.34 is: 50,400,091.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,243,001.18 : 147,398,489.37 = 33,592,313.34 : x
  2. Step 2: Convert to fraction form
    98,243,001.18/147,398,489.37 = 33,592,313.34/x
  3. Step 3: Cross multiply
    98,243,001.18x = 147,398,489.37 × 33,592,313.34
  4. Step 4: Simplify right side
    98,243,001.18x = 4,951,456,240,759,700
  5. Step 5: Solve for x
    x = 4,951,456,240,759,700/98,243,001.18
  6. Step 6: Final answer
    x = 50,400,091.42

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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.