Home / 560,891,359.33-774,126,191.22-326,078,222.33

Finding the Fourth Proportional to 560,891,359.33, 774,126,191.22 and 326,078,222.33

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Solution

The fourth proportional to 560,891,359.33, 774,126,191.22 and 326,078,222.33 is: 450,043,824.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,891,359.33 : 774,126,191.22 = 326,078,222.33 : x
  2. Step 2: Convert to fraction form
    560,891,359.33/774,126,191.22 = 326,078,222.33/x
  3. Step 3: Cross multiply
    560,891,359.33x = 774,126,191.22 × 326,078,222.33
  4. Step 4: Simplify right side
    560,891,359.33x = 252,425,692,291,389,472
  5. Step 5: Solve for x
    x = 252,425,692,291,389,472/560,891,359.33
  6. Step 6: Final answer
    x = 450,043,824.16

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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.