Home / 105,997,933.66-158,996,955.93-33,220,382.52

Finding the Fourth Proportional to 105,997,933.66, 158,996,955.93 and 33,220,382.52

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Solution

The fourth proportional to 105,997,933.66, 158,996,955.93 and 33,220,382.52 is: 49,830,591.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,997,933.66 : 158,996,955.93 = 33,220,382.52 : x
  2. Step 2: Convert to fraction form
    105,997,933.66/158,996,955.93 = 33,220,382.52/x
  3. Step 3: Cross multiply
    105,997,933.66x = 158,996,955.93 × 33,220,382.52
  4. Step 4: Simplify right side
    105,997,933.66x = 5,281,939,695,510,183
  5. Step 5: Solve for x
    x = 5,281,939,695,510,183/105,997,933.66
  6. Step 6: Final answer
    x = 49,830,591.16

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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.