Home / 224,392,923.10-336,589,384.65-78,848,947.90

Finding the Fourth Proportional to 224,392,923.10, 336,589,384.65 and 78,848,947.90

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Solution

The fourth proportional to 224,392,923.10, 336,589,384.65 and 78,848,947.90 is: 118,273,421.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,392,923.10 : 336,589,384.65 = 78,848,947.90 : x
  2. Step 2: Convert to fraction form
    224,392,923.10/336,589,384.65 = 78,848,947.90/x
  3. Step 3: Cross multiply
    224,392,923.10x = 336,589,384.65 × 78,848,947.90
  4. Step 4: Simplify right side
    224,392,923.10x = 26,539,718,853,960,908
  5. Step 5: Solve for x
    x = 26,539,718,853,960,908/224,392,923.10
  6. Step 6: Final answer
    x = 118,273,421.85

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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.