Home / 164,007,622.20-246,046,862.70-49,003,789.80

Finding the Fourth Proportional to 164,007,622.20, 246,046,862.70 and 49,003,789.80

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Solution

The fourth proportional to 164,007,622.20, 246,046,862.70 and 49,003,789.80 is: 73,516,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,007,622.20 : 246,046,862.70 = 49,003,789.80 : x
  2. Step 2: Convert to fraction form
    164,007,622.20/246,046,862.70 = 49,003,789.80/x
  3. Step 3: Cross multiply
    164,007,622.20x = 246,046,862.70 × 49,003,789.80
  4. Step 4: Simplify right side
    164,007,622.20x = 12,057,228,740,700,260
  5. Step 5: Solve for x
    x = 12,057,228,740,700,260/164,007,622.20
  6. Step 6: Final answer
    x = 73,516,270.64

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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.