Home / 16,426,919.28-24,638,496.40-4,297,553.22

Finding the Fourth Proportional to 16,426,919.28, 24,638,496.40 and 4,297,553.22

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Solution

The fourth proportional to 16,426,919.28, 24,638,496.40 and 4,297,553.22 is: 6,445,837.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,919.28 : 24,638,496.40 = 4,297,553.22 : x
  2. Step 2: Convert to fraction form
    16,426,919.28/24,638,496.40 = 4,297,553.22/x
  3. Step 3: Cross multiply
    16,426,919.28x = 24,638,496.40 × 4,297,553.22
  4. Step 4: Simplify right side
    16,426,919.28x = 105,885,249,539,778.39
  5. Step 5: Solve for x
    x = 105,885,249,539,778.39/16,426,919.28
  6. Step 6: Final answer
    x = 6,445,837.33

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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.