Home / 1,573,350,825.80-2,361,453,912.30-797,536,195.40

Finding the Fourth Proportional to 1,573,350,825.80, 2,361,453,912.30 and 797,536,195.40

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Solution

The fourth proportional to 1,573,350,825.80, 2,361,453,912.30 and 797,536,195.40 is: 1,197,027,985.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,350,825.80 : 2,361,453,912.30 = 797,536,195.40 : x
  2. Step 2: Convert to fraction form
    1,573,350,825.80/2,361,453,912.30 = 797,536,195.40/x
  3. Step 3: Cross multiply
    1,573,350,825.80x = 2,361,453,912.30 × 797,536,195.40
  4. Step 4: Simplify right side
    1,573,350,825.80x = 1,883,344,968,828,187,392
  5. Step 5: Solve for x
    x = 1,883,344,968,828,187,392/1,573,350,825.80
  6. Step 6: Final answer
    x = 1,197,027,985.08

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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.