Home / 9,909,566.20-14,854,306.09-6,715,015.30

Finding the Fourth Proportional to 9,909,566.20, 14,854,306.09 and 6,715,015.30

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Solution

The fourth proportional to 9,909,566.20, 14,854,306.09 and 6,715,015.30 is: 10,065,717.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909,566.20 : 14,854,306.09 = 6,715,015.30 : x
  2. Step 2: Convert to fraction form
    9,909,566.20/14,854,306.09 = 6,715,015.30/x
  3. Step 3: Cross multiply
    9,909,566.20x = 14,854,306.09 × 6,715,015.30
  4. Step 4: Simplify right side
    9,909,566.20x = 99,746,892,665,233.17
  5. Step 5: Solve for x
    x = 99,746,892,665,233.17/9,909,566.20
  6. Step 6: Final answer
    x = 10,065,717.37

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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.