Home / 13,543,767,029.70-20,315,650,544.55-8,836,608,088.35

Finding the Fourth Proportional to 13,543,767,029.70, 20,315,650,544.55 and 8,836,608,088.35

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Solution

The fourth proportional to 13,543,767,029.70, 20,315,650,544.55 and 8,836,608,088.35 is: 13,254,912,132.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,543,767,029.70 : 20,315,650,544.55 = 8,836,608,088.35 : x
  2. Step 2: Convert to fraction form
    13,543,767,029.70/20,315,650,544.55 = 8,836,608,088.35/x
  3. Step 3: Cross multiply
    13,543,767,029.70x = 20,315,650,544.55 × 8,836,608,088.35
  4. Step 4: Simplify right side
    13,543,767,029.70x = 179,521,441,922,062,614,528
  5. Step 5: Solve for x
    x = 179,521,441,922,062,614,528/13,543,767,029.70
  6. Step 6: Final answer
    x = 13,254,912,132.53

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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.