Home / 42,211,641.96-63,301,322.61-23,032,147.68

Finding the Fourth Proportional to 42,211,641.96, 63,301,322.61 and 23,032,147.68

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Solution

The fourth proportional to 42,211,641.96, 63,301,322.61 and 23,032,147.68 is: 34,539,414.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,211,641.96 : 63,301,322.61 = 23,032,147.68 : x
  2. Step 2: Convert to fraction form
    42,211,641.96/63,301,322.61 = 23,032,147.68/x
  3. Step 3: Cross multiply
    42,211,641.96x = 63,301,322.61 × 23,032,147.68
  4. Step 4: Simplify right side
    42,211,641.96x = 1,457,965,410,692,843
  5. Step 5: Solve for x
    x = 1,457,965,410,692,843/42,211,641.96
  6. Step 6: Final answer
    x = 34,539,414.79

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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.