Home / 9,577,864.98-13,217,733.63-5,227,230.51

Finding the Fourth Proportional to 9,577,864.98, 13,217,733.63 and 5,227,230.51

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Solution

The fourth proportional to 9,577,864.98, 13,217,733.63 and 5,227,230.51 is: 7,213,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,864.98 : 13,217,733.63 = 5,227,230.51 : x
  2. Step 2: Convert to fraction form
    9,577,864.98/13,217,733.63 = 5,227,230.51/x
  3. Step 3: Cross multiply
    9,577,864.98x = 13,217,733.63 × 5,227,230.51
  4. Step 4: Simplify right side
    9,577,864.98x = 69,092,140,503,789.05
  5. Step 5: Solve for x
    x = 69,092,140,503,789.05/9,577,864.98
  6. Step 6: Final answer
    x = 7,213,730.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.