Home / 562,862,903.28-844,290,103.85-169,388,035.73

Finding the Fourth Proportional to 562,862,903.28, 844,290,103.85 and 169,388,035.73

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Solution

The fourth proportional to 562,862,903.28, 844,290,103.85 and 169,388,035.73 is: 254,080,774.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,862,903.28 : 844,290,103.85 = 169,388,035.73 : x
  2. Step 2: Convert to fraction form
    562,862,903.28/844,290,103.85 = 169,388,035.73/x
  3. Step 3: Cross multiply
    562,862,903.28x = 844,290,103.85 × 169,388,035.73
  4. Step 4: Simplify right side
    562,862,903.28x = 143,012,642,277,429,200
  5. Step 5: Solve for x
    x = 143,012,642,277,429,200/562,862,903.28
  6. Step 6: Final answer
    x = 254,080,774.28

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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.