Home / 50,357,818.60-75,536,723.75-13,966,208.48

Finding the Fourth Proportional to 50,357,818.60, 75,536,723.75 and 13,966,208.48

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Solution

The fourth proportional to 50,357,818.60, 75,536,723.75 and 13,966,208.48 is: 20,949,311.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,357,818.60 : 75,536,723.75 = 13,966,208.48 : x
  2. Step 2: Convert to fraction form
    50,357,818.60/75,536,723.75 = 13,966,208.48/x
  3. Step 3: Cross multiply
    50,357,818.60x = 75,536,723.75 × 13,966,208.48
  4. Step 4: Simplify right side
    50,357,818.60x = 1,054,961,631,960,856.12
  5. Step 5: Solve for x
    x = 1,054,961,631,960,856.12/50,357,818.60
  6. Step 6: Final answer
    x = 20,949,311.57

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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.