Home / 8,088,651.16-11,161,881.90-4,416,836.92

Finding the Fourth Proportional to 8,088,651.16, 11,161,881.90 and 4,416,836.92

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Solution

The fourth proportional to 8,088,651.16, 11,161,881.90 and 4,416,836.92 is: 6,094,985.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,651.16 : 11,161,881.90 = 4,416,836.92 : x
  2. Step 2: Convert to fraction form
    8,088,651.16/11,161,881.90 = 4,416,836.92/x
  3. Step 3: Cross multiply
    8,088,651.16x = 11,161,881.90 × 4,416,836.92
  4. Step 4: Simplify right side
    8,088,651.16x = 49,300,212,072,599.75
  5. Step 5: Solve for x
    x = 49,300,212,072,599.75/8,088,651.16
  6. Step 6: Final answer
    x = 6,094,985.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.