Home / 105,820,090.44-158,730,670.71-33,030,769.44

Finding the Fourth Proportional to 105,820,090.44, 158,730,670.71 and 33,030,769.44

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Solution

The fourth proportional to 105,820,090.44, 158,730,670.71 and 33,030,769.44 is: 49,546,321.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,820,090.44 : 158,730,670.71 = 33,030,769.44 : x
  2. Step 2: Convert to fraction form
    105,820,090.44/158,730,670.71 = 33,030,769.44/x
  3. Step 3: Cross multiply
    105,820,090.44x = 158,730,670.71 × 33,030,769.44
  4. Step 4: Simplify right side
    105,820,090.44x = 5,242,996,187,278,572
  5. Step 5: Solve for x
    x = 5,242,996,187,278,572/105,820,090.44
  6. Step 6: Final answer
    x = 49,546,321.17

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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.