Home / 47,055,785.60-70,465,713.60-37,618,601.60

Finding the Fourth Proportional to 47,055,785.60, 70,465,713.60 and 37,618,601.60

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Solution

The fourth proportional to 47,055,785.60, 70,465,713.60 and 37,618,601.60 is: 56,333,595.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,055,785.60 : 70,465,713.60 = 37,618,601.60 : x
  2. Step 2: Convert to fraction form
    47,055,785.60/70,465,713.60 = 37,618,601.60/x
  3. Step 3: Cross multiply
    47,055,785.60x = 70,465,713.60 × 37,618,601.60
  4. Step 4: Simplify right side
    47,055,785.60x = 2,650,821,606,378,101.50
  5. Step 5: Solve for x
    x = 2,650,821,606,378,101.50/47,055,785.60
  6. Step 6: Final answer
    x = 56,333,595.81

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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.