Home / 158,229,814.67-237,335,529.31-47,563,094.87

Finding the Fourth Proportional to 158,229,814.67, 237,335,529.31 and 47,563,094.87

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Solution

The fourth proportional to 158,229,814.67, 237,335,529.31 and 47,563,094.87 is: 71,341,879.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,229,814.67 : 237,335,529.31 = 47,563,094.87 : x
  2. Step 2: Convert to fraction form
    158,229,814.67/237,335,529.31 = 47,563,094.87/x
  3. Step 3: Cross multiply
    158,229,814.67x = 237,335,529.31 × 47,563,094.87
  4. Step 4: Simplify right side
    158,229,814.67x = 11,288,412,295,287,610
  5. Step 5: Solve for x
    x = 11,288,412,295,287,610/158,229,814.67
  6. Step 6: Final answer
    x = 71,341,879.02

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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.