Home / 794,614,087.20-1,191,921,130.80-794,614,087.20

Finding the Fourth Proportional to 794,614,087.20, 1,191,921,130.80 and 794,614,087.20

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Solution

The fourth proportional to 794,614,087.20, 1,191,921,130.80 and 794,614,087.20 is: 1,191,921,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,614,087.20 : 1,191,921,130.80 = 794,614,087.20 : x
  2. Step 2: Convert to fraction form
    794,614,087.20/1,191,921,130.80 = 794,614,087.20/x
  3. Step 3: Cross multiply
    794,614,087.20x = 1,191,921,130.80 × 794,614,087.20
  4. Step 4: Simplify right side
    794,614,087.20x = 947,117,321,365,033,856
  5. Step 5: Solve for x
    x = 947,117,321,365,033,856/794,614,087.20
  6. Step 6: Final answer
    x = 1,191,921,130.80

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1.5x scale

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.