Home / 164,757,260.40-247,135,890.60-41,935,340.40

Finding the Fourth Proportional to 164,757,260.40, 247,135,890.60 and 41,935,340.40

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Solution

The fourth proportional to 164,757,260.40, 247,135,890.60 and 41,935,340.40 is: 62,903,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,757,260.40 : 247,135,890.60 = 41,935,340.40 : x
  2. Step 2: Convert to fraction form
    164,757,260.40/247,135,890.60 = 41,935,340.40/x
  3. Step 3: Cross multiply
    164,757,260.40x = 247,135,890.60 × 41,935,340.40
  4. Step 4: Simplify right side
    164,757,260.40x = 10,363,727,697,368,160
  5. Step 5: Solve for x
    x = 10,363,727,697,368,160/164,757,260.40
  6. Step 6: Final answer
    x = 62,903,010.60

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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.