Home / 24,442,814.40-36,664,221.60-12,307,588.80

Finding the Fourth Proportional to 24,442,814.40, 36,664,221.60 and 12,307,588.80

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Solution

The fourth proportional to 24,442,814.40, 36,664,221.60 and 12,307,588.80 is: 18,461,383.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,442,814.40 : 36,664,221.60 = 12,307,588.80 : x
  2. Step 2: Convert to fraction form
    24,442,814.40/36,664,221.60 = 12,307,588.80/x
  3. Step 3: Cross multiply
    24,442,814.40x = 36,664,221.60 × 12,307,588.80
  4. Step 4: Simplify right side
    24,442,814.40x = 451,248,163,124,878.12
  5. Step 5: Solve for x
    x = 451,248,163,124,878.12/24,442,814.40
  6. Step 6: Final answer
    x = 18,461,383.20

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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.