Home / 50,357,818.98-75,536,724.31-13,966,208.86

Finding the Fourth Proportional to 50,357,818.98, 75,536,724.31 and 13,966,208.86

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Solution

The fourth proportional to 50,357,818.98, 75,536,724.31 and 13,966,208.86 is: 20,949,312.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,357,818.98 : 75,536,724.31 = 13,966,208.86 : x
  2. Step 2: Convert to fraction form
    50,357,818.98/75,536,724.31 = 13,966,208.86/x
  3. Step 3: Cross multiply
    50,357,818.98x = 75,536,724.31 × 13,966,208.86
  4. Step 4: Simplify right side
    50,357,818.98x = 1,054,961,668,089,942.12
  5. Step 5: Solve for x
    x = 1,054,961,668,089,942.12/50,357,818.98
  6. Step 6: Final answer
    x = 20,949,312.13

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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.