Home / 9,535,459.27-13,158,778.77-5,184,655.14

Finding the Fourth Proportional to 9,535,459.27, 13,158,778.77 and 5,184,655.14

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Solution

The fourth proportional to 9,535,459.27, 13,158,778.77 and 5,184,655.14 is: 7,154,739.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,459.27 : 13,158,778.77 = 5,184,655.14 : x
  2. Step 2: Convert to fraction form
    9,535,459.27/13,158,778.77 = 5,184,655.14/x
  3. Step 3: Cross multiply
    9,535,459.27x = 13,158,778.77 × 5,184,655.14
  4. Step 4: Simplify right side
    9,535,459.27x = 68,223,729,986,003.37
  5. Step 5: Solve for x
    x = 68,223,729,986,003.37/9,535,459.27
  6. Step 6: Final answer
    x = 7,154,739.80

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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.