Home / 29,962,116.56-41,347,426.88-16,210,778.96

Finding the Fourth Proportional to 29,962,116.56, 41,347,426.88 and 16,210,778.96

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Solution

The fourth proportional to 29,962,116.56, 41,347,426.88 and 16,210,778.96 is: 22,370,715.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,962,116.56 : 41,347,426.88 = 16,210,778.96 : x
  2. Step 2: Convert to fraction form
    29,962,116.56/41,347,426.88 = 16,210,778.96/x
  3. Step 3: Cross multiply
    29,962,116.56x = 41,347,426.88 × 16,210,778.96
  4. Step 4: Simplify right side
    29,962,116.56x = 670,273,997,716,442.50
  5. Step 5: Solve for x
    x = 670,273,997,716,442.50/29,962,116.56
  6. Step 6: Final answer
    x = 22,370,715.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.