Home / 16,335,135.40-24,502,703.10-13,784,218.60

Finding the Fourth Proportional to 16,335,135.40, 24,502,703.10 and 13,784,218.60

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Solution

The fourth proportional to 16,335,135.40, 24,502,703.10 and 13,784,218.60 is: 20,676,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,335,135.40 : 24,502,703.10 = 13,784,218.60 : x
  2. Step 2: Convert to fraction form
    16,335,135.40/24,502,703.10 = 13,784,218.60/x
  3. Step 3: Cross multiply
    16,335,135.40x = 24,502,703.10 × 13,784,218.60
  4. Step 4: Simplify right side
    16,335,135.40x = 337,750,615,821,297.69
  5. Step 5: Solve for x
    x = 337,750,615,821,297.69/16,335,135.40
  6. Step 6: Final answer
    x = 20,676,327.90

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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.