Home / 37,455,332.90-56,181,732.93-13,193,625.71

Finding the Fourth Proportional to 37,455,332.90, 56,181,732.93 and 13,193,625.71

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Solution

The fourth proportional to 37,455,332.90, 56,181,732.93 and 13,193,625.71 is: 19,789,992.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,455,332.90 : 56,181,732.93 = 13,193,625.71 : x
  2. Step 2: Convert to fraction form
    37,455,332.90/56,181,732.93 = 13,193,625.71/x
  3. Step 3: Cross multiply
    37,455,332.90x = 56,181,732.93 × 13,193,625.71
  4. Step 4: Simplify right side
    37,455,332.90x = 741,240,756,158,056
  5. Step 5: Solve for x
    x = 741,240,756,158,056/37,455,332.90
  6. Step 6: Final answer
    x = 19,789,992.48

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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.