Home / 3,087,393,782,208.20-4,266,716,452,287.40-2,530,320,261,572.40

Finding the Fourth Proportional to 3,087,393,782,208.20, 4,266,716,452,287.40 and 2,530,320,261,572.40

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Solution

The fourth proportional to 3,087,393,782,208.20, 4,266,716,452,287.40 and 2,530,320,261,572.40 is: 3,496,851,989,474.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,393,782,208.20 : 4,266,716,452,287.40 = 2,530,320,261,572.40 : x
  2. Step 2: Convert to fraction form
    3,087,393,782,208.20/4,266,716,452,287.40 = 2,530,320,261,572.40/x
  3. Step 3: Cross multiply
    3,087,393,782,208.20x = 4,266,716,452,287.40 × 2,530,320,261,572.40
  4. Step 4: Simplify right side
    3,087,393,782,208.20x = 10,796,159,089,607,116,115,148,800
  5. Step 5: Solve for x
    x = 10,796,159,089,607,116,115,148,800/3,087,393,782,208.20
  6. Step 6: Final answer
    x = 3,496,851,989,474.88

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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.