Home / 11,980,377.77-17,970,566.63-2,882,475.50

Finding the Fourth Proportional to 11,980,377.77, 17,970,566.63 and 2,882,475.50

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Solution

The fourth proportional to 11,980,377.77, 17,970,566.63 and 2,882,475.50 is: 4,323,713.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,980,377.77 : 17,970,566.63 = 2,882,475.50 : x
  2. Step 2: Convert to fraction form
    11,980,377.77/17,970,566.63 = 2,882,475.50/x
  3. Step 3: Cross multiply
    11,980,377.77x = 17,970,566.63 × 2,882,475.50
  4. Step 4: Simplify right side
    11,980,377.77x = 51,799,717,927,827.36
  5. Step 5: Solve for x
    x = 51,799,717,927,827.36/11,980,377.77
  6. Step 6: Final answer
    x = 4,323,713.23

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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.