Home / 11,080,417.43-16,645,848.89-8,015,860.82

Finding the Fourth Proportional to 11,080,417.43, 16,645,848.89 and 8,015,860.82

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Solution

The fourth proportional to 11,080,417.43, 16,645,848.89 and 8,015,860.82 is: 12,042,038.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080,417.43 : 16,645,848.89 = 8,015,860.82 : x
  2. Step 2: Convert to fraction form
    11,080,417.43/16,645,848.89 = 8,015,860.82/x
  3. Step 3: Cross multiply
    11,080,417.43x = 16,645,848.89 × 8,015,860.82
  4. Step 4: Simplify right side
    11,080,417.43x = 133,430,807,934,526.80
  5. Step 5: Solve for x
    x = 133,430,807,934,526.80/11,080,417.43
  6. Step 6: Final answer
    x = 12,042,038.01

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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.