Home / 9,983,273.68-14,935,509.59-7,561,403.55

Finding the Fourth Proportional to 9,983,273.68, 14,935,509.59 and 7,561,403.55

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Solution

The fourth proportional to 9,983,273.68, 14,935,509.59 and 7,561,403.55 is: 11,312,262.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,273.68 : 14,935,509.59 = 7,561,403.55 : x
  2. Step 2: Convert to fraction form
    9,983,273.68/14,935,509.59 = 7,561,403.55/x
  3. Step 3: Cross multiply
    9,983,273.68x = 14,935,509.59 × 7,561,403.55
  4. Step 4: Simplify right side
    9,983,273.68x = 112,933,415,197,078.03
  5. Step 5: Solve for x
    x = 112,933,415,197,078.03/9,983,273.68
  6. Step 6: Final answer
    x = 11,312,262.77

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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.