Home / 37,455,365.51-56,181,781.93-13,193,658.36

Finding the Fourth Proportional to 37,455,365.51, 56,181,781.93 and 13,193,658.36

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Solution

The fourth proportional to 37,455,365.51, 56,181,781.93 and 13,193,658.36 is: 19,790,041.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,455,365.51 : 56,181,781.93 = 13,193,658.36 : x
  2. Step 2: Convert to fraction form
    37,455,365.51/56,181,781.93 = 13,193,658.36/x
  3. Step 3: Cross multiply
    37,455,365.51x = 56,181,781.93 × 13,193,658.36
  4. Step 4: Simplify right side
    37,455,365.51x = 741,243,236,840,441.38
  5. Step 5: Solve for x
    x = 741,243,236,840,441.38/37,455,365.51
  6. Step 6: Final answer
    x = 19,790,041.47

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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.