Home / 119,989,816.44-179,984,725.08-33,728,223.18

Finding the Fourth Proportional to 119,989,816.44, 179,984,725.08 and 33,728,223.18

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Solution

The fourth proportional to 119,989,816.44, 179,984,725.08 and 33,728,223.18 is: 50,592,334.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,989,816.44 : 179,984,725.08 = 33,728,223.18 : x
  2. Step 2: Convert to fraction form
    119,989,816.44/179,984,725.08 = 33,728,223.18/x
  3. Step 3: Cross multiply
    119,989,816.44x = 179,984,725.08 × 33,728,223.18
  4. Step 4: Simplify right side
    119,989,816.44x = 6,070,564,976,489,184
  5. Step 5: Solve for x
    x = 6,070,564,976,489,184/119,989,816.44
  6. Step 6: Final answer
    x = 50,592,334.89

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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.