Home / 50,186,252.48-75,283,869.36-19,480,111.52

Finding the Fourth Proportional to 50,186,252.48, 75,283,869.36 and 19,480,111.52

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Solution

The fourth proportional to 50,186,252.48, 75,283,869.36 and 19,480,111.52 is: 29,221,910.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,186,252.48 : 75,283,869.36 = 19,480,111.52 : x
  2. Step 2: Convert to fraction form
    50,186,252.48/75,283,869.36 = 19,480,111.52/x
  3. Step 3: Cross multiply
    50,186,252.48x = 75,283,869.36 × 19,480,111.52
  4. Step 4: Simplify right side
    50,186,252.48x = 1,466,538,170,789,911
  5. Step 5: Solve for x
    x = 1,466,538,170,789,911/50,186,252.48
  6. Step 6: Final answer
    x = 29,221,910.35

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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.