Home / 24,442,816.40-36,664,224.60-12,307,590.80

Finding the Fourth Proportional to 24,442,816.40, 36,664,224.60 and 12,307,590.80

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Solution

The fourth proportional to 24,442,816.40, 36,664,224.60 and 12,307,590.80 is: 18,461,386.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,442,816.40 : 36,664,224.60 = 12,307,590.80 : x
  2. Step 2: Convert to fraction form
    24,442,816.40/36,664,224.60 = 12,307,590.80/x
  3. Step 3: Cross multiply
    24,442,816.40x = 36,664,224.60 × 12,307,590.80
  4. Step 4: Simplify right side
    24,442,816.40x = 451,248,273,376,093.75
  5. Step 5: Solve for x
    x = 451,248,273,376,093.75/24,442,816.40
  6. Step 6: Final answer
    x = 18,461,386.20

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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.