Home / 16,431,500.75-24,649,493.02-6,844,637.26

Finding the Fourth Proportional to 16,431,500.75, 24,649,493.02 and 6,844,637.26

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Solution

The fourth proportional to 16,431,500.75, 24,649,493.02 and 6,844,637.26 is: 10,267,889.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,431,500.75 : 24,649,493.02 = 6,844,637.26 : x
  2. Step 2: Convert to fraction form
    16,431,500.75/24,649,493.02 = 6,844,637.26/x
  3. Step 3: Cross multiply
    16,431,500.75x = 24,649,493.02 × 6,844,637.26
  4. Step 4: Simplify right side
    16,431,500.75x = 168,716,838,378,502.19
  5. Step 5: Solve for x
    x = 168,716,838,378,502.19/16,431,500.75
  6. Step 6: Final answer
    x = 10,267,889.77

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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.