Home / 224,415,998.40-336,340,562.40-109,152,350.40

Finding the Fourth Proportional to 224,415,998.40, 336,340,562.40 and 109,152,350.40

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Solution

The fourth proportional to 224,415,998.40, 336,340,562.40 and 109,152,350.40 is: 163,590,667.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,415,998.40 : 336,340,562.40 = 109,152,350.40 : x
  2. Step 2: Convert to fraction form
    224,415,998.40/336,340,562.40 = 109,152,350.40/x
  3. Step 3: Cross multiply
    224,415,998.40x = 336,340,562.40 × 109,152,350.40
  4. Step 4: Simplify right side
    224,415,998.40x = 36,712,362,920,817,864
  5. Step 5: Solve for x
    x = 36,712,362,920,817,864/224,415,998.40
  6. Step 6: Final answer
    x = 163,590,667.25

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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.