Home / 56,409,864.86-84,614,825.10-37,236,140.48

Finding the Fourth Proportional to 56,409,864.86, 84,614,825.10 and 37,236,140.48

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Solution

The fourth proportional to 56,409,864.86, 84,614,825.10 and 37,236,140.48 is: 55,854,229.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,409,864.86 : 84,614,825.10 = 37,236,140.48 : x
  2. Step 2: Convert to fraction form
    56,409,864.86/84,614,825.10 = 37,236,140.48/x
  3. Step 3: Cross multiply
    56,409,864.86x = 84,614,825.10 × 37,236,140.48
  4. Step 4: Simplify right side
    56,409,864.86x = 3,150,729,514,114,229.50
  5. Step 5: Solve for x
    x = 3,150,729,514,114,229.50/56,409,864.86
  6. Step 6: Final answer
    x = 55,854,229.08

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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.