Home / 9,635,590.93-13,295,889.77-5,505,889.16

Finding the Fourth Proportional to 9,635,590.93, 13,295,889.77 and 5,505,889.16

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Solution

The fourth proportional to 9,635,590.93, 13,295,889.77 and 5,505,889.16 is: 7,597,426.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635,590.93 : 13,295,889.77 = 5,505,889.16 : x
  2. Step 2: Convert to fraction form
    9,635,590.93/13,295,889.77 = 5,505,889.16/x
  3. Step 3: Cross multiply
    9,635,590.93x = 13,295,889.77 × 5,505,889.16
  4. Step 4: Simplify right side
    9,635,590.93x = 73,205,695,357,197.89
  5. Step 5: Solve for x
    x = 73,205,695,357,197.89/9,635,590.93
  6. Step 6: Final answer
    x = 7,597,426.65

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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.