Home / 56,006,847.60-83,842,309.80-33,276,044.40

Finding the Fourth Proportional to 56,006,847.60, 83,842,309.80 and 33,276,044.40

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Solution

The fourth proportional to 56,006,847.60, 83,842,309.80 and 33,276,044.40 is: 49,814,273.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,006,847.60 : 83,842,309.80 = 33,276,044.40 : x
  2. Step 2: Convert to fraction form
    56,006,847.60/83,842,309.80 = 33,276,044.40/x
  3. Step 3: Cross multiply
    56,006,847.60x = 83,842,309.80 × 33,276,044.40
  4. Step 4: Simplify right side
    56,006,847.60x = 2,789,940,423,503,355
  5. Step 5: Solve for x
    x = 2,789,940,423,503,355/56,006,847.60
  6. Step 6: Final answer
    x = 49,814,273.49

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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.