Home / 40,024,317,987,939-55,230,527,615,404-22,462,247,939,682

Finding the Fourth Proportional to 40,024,317,987,939, 55,230,527,615,404 and 22,462,247,939,682

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Solution

The fourth proportional to 40,024,317,987,939, 55,230,527,615,404 and 22,462,247,939,682 is: 30,996,200,997,366.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,024,317,987,939 : 55,230,527,615,404 = 22,462,247,939,682 : x
  2. Step 2: Convert to fraction form
    40,024,317,987,939/55,230,527,615,404 = 22,462,247,939,682/x
  3. Step 3: Cross multiply
    40,024,317,987,939x = 55,230,527,615,404 × 22,462,247,939,682
  4. Step 4: Simplify right side
    40,024,317,987,939x = 1,240,601,805,136,658,330,900,496,384
  5. Step 5: Solve for x
    x = 1,240,601,805,136,658,330,900,496,384/40,024,317,987,939
  6. Step 6: Final answer
    x = 30,996,200,997,366.24

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1.5x scale

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.