Home / 39,444,268.59-54,438,498.05-22,698,663.98

Finding the Fourth Proportional to 39,444,268.59, 54,438,498.05 and 22,698,663.98

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Solution

The fourth proportional to 39,444,268.59, 54,438,498.05 and 22,698,663.98 is: 31,327,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444,268.59 : 54,438,498.05 = 22,698,663.98 : x
  2. Step 2: Convert to fraction form
    39,444,268.59/54,438,498.05 = 22,698,663.98/x
  3. Step 3: Cross multiply
    39,444,268.59x = 54,438,498.05 × 22,698,663.98
  4. Step 4: Simplify right side
    39,444,268.59x = 1,235,681,174,427,149.50
  5. Step 5: Solve for x
    x = 1,235,681,174,427,149.50/39,444,268.59
  6. Step 6: Final answer
    x = 31,327,268.03

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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.