Home / 124,047,234.24-186,112,284.48-54,950,650.80

Finding the Fourth Proportional to 124,047,234.24, 186,112,284.48 and 54,950,650.80

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Solution

The fourth proportional to 124,047,234.24, 186,112,284.48 and 54,950,650.80 is: 82,444,330.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,047,234.24 : 186,112,284.48 = 54,950,650.80 : x
  2. Step 2: Convert to fraction form
    124,047,234.24/186,112,284.48 = 54,950,650.80/x
  3. Step 3: Cross multiply
    124,047,234.24x = 186,112,284.48 × 54,950,650.80
  4. Step 4: Simplify right side
    124,047,234.24x = 10,226,991,154,050,738
  5. Step 5: Solve for x
    x = 10,226,991,154,050,738/124,047,234.24
  6. Step 6: Final answer
    x = 82,444,330.31

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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.