Home / 47,190,003.32-70,785,004.98-26,981,073.56

Finding the Fourth Proportional to 47,190,003.32, 70,785,004.98 and 26,981,073.56

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Solution

The fourth proportional to 47,190,003.32, 70,785,004.98 and 26,981,073.56 is: 40,471,610.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,190,003.32 : 70,785,004.98 = 26,981,073.56 : x
  2. Step 2: Convert to fraction form
    47,190,003.32/70,785,004.98 = 26,981,073.56/x
  3. Step 3: Cross multiply
    47,190,003.32x = 70,785,004.98 × 26,981,073.56
  4. Step 4: Simplify right side
    47,190,003.32x = 1,909,855,426,588,488
  5. Step 5: Solve for x
    x = 1,909,855,426,588,488/47,190,003.32
  6. Step 6: Final answer
    x = 40,471,610.34

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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.