Home / 11,676,220.64-17,516,002.49-3,589,875.32

Finding the Fourth Proportional to 11,676,220.64, 17,516,002.49 and 3,589,875.32

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Solution

The fourth proportional to 11,676,220.64, 17,516,002.49 and 3,589,875.32 is: 5,385,326.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,676,220.64 : 17,516,002.49 = 3,589,875.32 : x
  2. Step 2: Convert to fraction form
    11,676,220.64/17,516,002.49 = 3,589,875.32/x
  3. Step 3: Cross multiply
    11,676,220.64x = 17,516,002.49 × 3,589,875.32
  4. Step 4: Simplify right side
    11,676,220.64x = 62,880,264,972,035.24
  5. Step 5: Solve for x
    x = 62,880,264,972,035.24/11,676,220.64
  6. Step 6: Final answer
    x = 5,385,326.89

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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.