Home / 104,976,266.40-157,443,404.40-50,388,746.40

Finding the Fourth Proportional to 104,976,266.40, 157,443,404.40 and 50,388,746.40

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Solution

The fourth proportional to 104,976,266.40, 157,443,404.40 and 50,388,746.40 is: 75,573,041.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,266.40 : 157,443,404.40 = 50,388,746.40 : x
  2. Step 2: Convert to fraction form
    104,976,266.40/157,443,404.40 = 50,388,746.40/x
  3. Step 3: Cross multiply
    104,976,266.40x = 157,443,404.40 × 50,388,746.40
  4. Step 4: Simplify right side
    104,976,266.40x = 7,933,375,776,664,244
  5. Step 5: Solve for x
    x = 7,933,375,776,664,244/104,976,266.40
  6. Step 6: Final answer
    x = 75,573,041.88

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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.