Home / 575,450,150.88-794,193,940.08-377,378,284.80

Finding the Fourth Proportional to 575,450,150.88, 794,193,940.08 and 377,378,284.80

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Solution

The fourth proportional to 575,450,150.88, 794,193,940.08 and 377,378,284.80 is: 520,829,730.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,450,150.88 : 794,193,940.08 = 377,378,284.80 : x
  2. Step 2: Convert to fraction form
    575,450,150.88/794,193,940.08 = 377,378,284.80/x
  3. Step 3: Cross multiply
    575,450,150.88x = 794,193,940.08 × 377,378,284.80
  4. Step 4: Simplify right side
    575,450,150.88x = 299,711,546,905,944,384
  5. Step 5: Solve for x
    x = 299,711,546,905,944,384/575,450,150.88
  6. Step 6: Final answer
    x = 520,829,730.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.