Home / 50,173,319.77-75,259,833.24-13,781,744.87

Finding the Fourth Proportional to 50,173,319.77, 75,259,833.24 and 13,781,744.87

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Solution

The fourth proportional to 50,173,319.77, 75,259,833.24 and 13,781,744.87 is: 20,672,577.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,173,319.77 : 75,259,833.24 = 13,781,744.87 : x
  2. Step 2: Convert to fraction form
    50,173,319.77/75,259,833.24 = 13,781,744.87/x
  3. Step 3: Cross multiply
    50,173,319.77x = 75,259,833.24 × 13,781,744.87
  4. Step 4: Simplify right side
    50,173,319.77x = 1,037,211,820,347,808
  5. Step 5: Solve for x
    x = 1,037,211,820,347,808/50,173,319.77
  6. Step 6: Final answer
    x = 20,672,577.08

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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.