Home / 11,088,701.64-16,623,334.44-5,328,566.28

Finding the Fourth Proportional to 11,088,701.64, 16,623,334.44 and 5,328,566.28

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Solution

The fourth proportional to 11,088,701.64, 16,623,334.44 and 5,328,566.28 is: 7,988,179.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,701.64 : 16,623,334.44 = 5,328,566.28 : x
  2. Step 2: Convert to fraction form
    11,088,701.64/16,623,334.44 = 5,328,566.28/x
  3. Step 3: Cross multiply
    11,088,701.64x = 16,623,334.44 × 5,328,566.28
  4. Step 4: Simplify right side
    11,088,701.64x = 88,578,539,358,146.69
  5. Step 5: Solve for x
    x = 88,578,539,358,146.69/11,088,701.64
  6. Step 6: Final answer
    x = 7,988,179.52

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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.