Home / 9,479,742.90-14,221,089.09-3,088,508.10

Finding the Fourth Proportional to 9,479,742.90, 14,221,089.09 and 3,088,508.10

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Solution

The fourth proportional to 9,479,742.90, 14,221,089.09 and 3,088,508.10 is: 4,633,242.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,479,742.90 : 14,221,089.09 = 3,088,508.10 : x
  2. Step 2: Convert to fraction form
    9,479,742.90/14,221,089.09 = 3,088,508.10/x
  3. Step 3: Cross multiply
    9,479,742.90x = 14,221,089.09 × 3,088,508.10
  4. Step 4: Simplify right side
    9,479,742.90x = 43,921,948,845,286.63
  5. Step 5: Solve for x
    x = 43,921,948,845,286.63/9,479,742.90
  6. Step 6: Final answer
    x = 4,633,242.62

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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.