Home / 11,466,887.52-17,200,366.66-2,830,988.96

Finding the Fourth Proportional to 11,466,887.52, 17,200,366.66 and 2,830,988.96

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Solution

The fourth proportional to 11,466,887.52, 17,200,366.66 and 2,830,988.96 is: 4,246,492.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,887.52 : 17,200,366.66 = 2,830,988.96 : x
  2. Step 2: Convert to fraction form
    11,466,887.52/17,200,366.66 = 2,830,988.96/x
  3. Step 3: Cross multiply
    11,466,887.52x = 17,200,366.66 × 2,830,988.96
  4. Step 4: Simplify right side
    11,466,887.52x = 48,694,048,122,412.07
  5. Step 5: Solve for x
    x = 48,694,048,122,412.07/11,466,887.52
  6. Step 6: Final answer
    x = 4,246,492.17

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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.