Home / 584,842,832.88-877,257,486.03-142,188,020.01

Finding the Fourth Proportional to 584,842,832.88, 877,257,486.03 and 142,188,020.01

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Solution

The fourth proportional to 584,842,832.88, 877,257,486.03 and 142,188,020.01 is: 213,280,385.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,842,832.88 : 877,257,486.03 = 142,188,020.01 : x
  2. Step 2: Convert to fraction form
    584,842,832.88/877,257,486.03 = 142,188,020.01/x
  3. Step 3: Cross multiply
    584,842,832.88x = 877,257,486.03 × 142,188,020.01
  4. Step 4: Simplify right side
    584,842,832.88x = 124,735,504,977,555,920
  5. Step 5: Solve for x
    x = 124,735,504,977,555,920/584,842,832.88
  6. Step 6: Final answer
    x = 213,280,385.71

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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.