Home / 50,186,204.48-75,283,797.44-19,480,063.52

Finding the Fourth Proportional to 50,186,204.48, 75,283,797.44 and 19,480,063.52

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Solution

The fourth proportional to 50,186,204.48, 75,283,797.44 and 19,480,063.52 is: 29,221,838.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,186,204.48 : 75,283,797.44 = 19,480,063.52 : x
  2. Step 2: Convert to fraction form
    50,186,204.48/75,283,797.44 = 19,480,063.52/x
  3. Step 3: Cross multiply
    50,186,204.48x = 75,283,797.44 × 19,480,063.52
  4. Step 4: Simplify right side
    50,186,204.48x = 1,466,533,156,158,013.25
  5. Step 5: Solve for x
    x = 1,466,533,156,158,013.25/50,186,204.48
  6. Step 6: Final answer
    x = 29,221,838.38

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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.