Home / 9,557,237.48-13,188,982-5,264,885.48

Finding the Fourth Proportional to 9,557,237.48, 13,188,982 and 5,264,885.48

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Solution

The fourth proportional to 9,557,237.48, 13,188,982 and 5,264,885.48 is: 7,265,538.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557,237.48 : 13,188,982 = 5,264,885.48 : x
  2. Step 2: Convert to fraction form
    9,557,237.48/13,188,982 = 5,264,885.48/x
  3. Step 3: Cross multiply
    9,557,237.48x = 13,188,982 × 5,264,885.48
  4. Step 4: Simplify right side
    9,557,237.48x = 69,438,479,827,781.37
  5. Step 5: Solve for x
    x = 69,438,479,827,781.37/9,557,237.48
  6. Step 6: Final answer
    x = 7,265,538.81

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1.5x scale

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.