Home / 16,388,479,420.90-24,582,756,922.71-9,446,660,085.22

Finding the Fourth Proportional to 16,388,479,420.90, 24,582,756,922.71 and 9,446,660,085.22

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Solution

The fourth proportional to 16,388,479,420.90, 24,582,756,922.71 and 9,446,660,085.22 is: 14,170,011,911.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,479,420.90 : 24,582,756,922.71 = 9,446,660,085.22 : x
  2. Step 2: Convert to fraction form
    16,388,479,420.90/24,582,756,922.71 = 9,446,660,085.22/x
  3. Step 3: Cross multiply
    16,388,479,420.90x = 24,582,756,922.71 × 9,446,660,085.22
  4. Step 4: Simplify right side
    16,388,479,420.90x = 232,224,948,606,430,183,424
  5. Step 5: Solve for x
    x = 232,224,948,606,430,183,424/16,388,479,420.90
  6. Step 6: Final answer
    x = 14,170,011,911.56

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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.