Home / 9,252,433.02-13,865,917.08-7,879,100.92

Finding the Fourth Proportional to 9,252,433.02, 13,865,917.08 and 7,879,100.92

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Solution

The fourth proportional to 9,252,433.02, 13,865,917.08 and 7,879,100.92 is: 11,807,808.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,433.02 : 13,865,917.08 = 7,879,100.92 : x
  2. Step 2: Convert to fraction form
    9,252,433.02/13,865,917.08 = 7,879,100.92/x
  3. Step 3: Cross multiply
    9,252,433.02x = 13,865,917.08 × 7,879,100.92
  4. Step 4: Simplify right side
    9,252,433.02x = 109,250,960,021,671.72
  5. Step 5: Solve for x
    x = 109,250,960,021,671.72/9,252,433.02
  6. Step 6: Final answer
    x = 11,807,808.80

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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.