Home / 8,153,715.79-12,203,959.87-5,994,169.24

Finding the Fourth Proportional to 8,153,715.79, 12,203,959.87 and 5,994,169.24

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Solution

The fourth proportional to 8,153,715.79, 12,203,959.87 and 5,994,169.24 is: 8,971,688.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,715.79 : 12,203,959.87 = 5,994,169.24 : x
  2. Step 2: Convert to fraction form
    8,153,715.79/12,203,959.87 = 5,994,169.24/x
  3. Step 3: Cross multiply
    8,153,715.79x = 12,203,959.87 × 5,994,169.24
  4. Step 4: Simplify right side
    8,153,715.79x = 73,152,600,858,948.39
  5. Step 5: Solve for x
    x = 73,152,600,858,948.39/8,153,715.79
  6. Step 6: Final answer
    x = 8,971,688.83

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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.