Home / 29,303,116.47-43,955,045.79-11,102,422.55

Finding the Fourth Proportional to 29,303,116.47, 43,955,045.79 and 11,102,422.55

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Solution

The fourth proportional to 29,303,116.47, 43,955,045.79 and 11,102,422.55 is: 16,653,774.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,303,116.47 : 43,955,045.79 = 11,102,422.55 : x
  2. Step 2: Convert to fraction form
    29,303,116.47/43,955,045.79 = 11,102,422.55/x
  3. Step 3: Cross multiply
    29,303,116.47x = 43,955,045.79 × 11,102,422.55
  4. Step 4: Simplify right side
    29,303,116.47x = 488,007,491,303,769.25
  5. Step 5: Solve for x
    x = 488,007,491,303,769.25/29,303,116.47
  6. Step 6: Final answer
    x = 16,653,774.41

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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.