Home / 47,553,173.29-65,622,268.92-27,975,322.45

Finding the Fourth Proportional to 47,553,173.29, 65,622,268.92 and 27,975,322.45

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Solution

The fourth proportional to 47,553,173.29, 65,622,268.92 and 27,975,322.45 is: 38,605,291.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,553,173.29 : 65,622,268.92 = 27,975,322.45 : x
  2. Step 2: Convert to fraction form
    47,553,173.29/65,622,268.92 = 27,975,322.45/x
  3. Step 3: Cross multiply
    47,553,173.29x = 65,622,268.92 × 27,975,322.45
  4. Step 4: Simplify right side
    47,553,173.29x = 1,835,804,132,937,613.25
  5. Step 5: Solve for x
    x = 1,835,804,132,937,613.25/47,553,173.29
  6. Step 6: Final answer
    x = 38,605,291.84

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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.