Home / 130,127,355.44-195,191,489.40-33,083,073.48

Finding the Fourth Proportional to 130,127,355.44, 195,191,489.40 and 33,083,073.48

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Solution

The fourth proportional to 130,127,355.44, 195,191,489.40 and 33,083,073.48 is: 49,624,726.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,127,355.44 : 195,191,489.40 = 33,083,073.48 : x
  2. Step 2: Convert to fraction form
    130,127,355.44/195,191,489.40 = 33,083,073.48/x
  3. Step 3: Cross multiply
    130,127,355.44x = 195,191,489.40 × 33,083,073.48
  4. Step 4: Simplify right side
    130,127,355.44x = 6,457,534,387,098,748
  5. Step 5: Solve for x
    x = 6,457,534,387,098,748/130,127,355.44
  6. Step 6: Final answer
    x = 49,624,726.22

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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.