Home / 9,885,958.74-14,818,475.16-4,498,392.56

Finding the Fourth Proportional to 9,885,958.74, 14,818,475.16 and 4,498,392.56

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Solution

The fourth proportional to 9,885,958.74, 14,818,475.16 and 4,498,392.56 is: 6,742,827.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,885,958.74 : 14,818,475.16 = 4,498,392.56 : x
  2. Step 2: Convert to fraction form
    9,885,958.74/14,818,475.16 = 4,498,392.56/x
  3. Step 3: Cross multiply
    9,885,958.74x = 14,818,475.16 × 4,498,392.56
  4. Step 4: Simplify right side
    9,885,958.74x = 66,659,318,336,196.43
  5. Step 5: Solve for x
    x = 66,659,318,336,196.43/9,885,958.74
  6. Step 6: Final answer
    x = 6,742,827.89

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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.