Home / 16,433,784.70-24,670,894.65-10,368,504.70

Finding the Fourth Proportional to 16,433,784.70, 24,670,894.65 and 10,368,504.70

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Solution

The fourth proportional to 16,433,784.70, 24,670,894.65 and 10,368,504.70 is: 15,565,512.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,433,784.70 : 24,670,894.65 = 10,368,504.70 : x
  2. Step 2: Convert to fraction form
    16,433,784.70/24,670,894.65 = 10,368,504.70/x
  3. Step 3: Cross multiply
    16,433,784.70x = 24,670,894.65 × 10,368,504.70
  4. Step 4: Simplify right side
    16,433,784.70x = 255,800,287,131,729.81
  5. Step 5: Solve for x
    x = 255,800,287,131,729.81/16,433,784.70
  6. Step 6: Final answer
    x = 15,565,512.86

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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.