Home / 37,807,173.01-56,720,851.37-13,548,552.13

Finding the Fourth Proportional to 37,807,173.01, 56,720,851.37 and 13,548,552.13

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Solution

The fourth proportional to 37,807,173.01, 56,720,851.37 and 13,548,552.13 is: 20,326,444.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,807,173.01 : 56,720,851.37 = 13,548,552.13 : x
  2. Step 2: Convert to fraction form
    37,807,173.01/56,720,851.37 = 13,548,552.13/x
  3. Step 3: Cross multiply
    37,807,173.01x = 56,720,851.37 × 13,548,552.13
  4. Step 4: Simplify right side
    37,807,173.01x = 768,485,411,644,426.88
  5. Step 5: Solve for x
    x = 768,485,411,644,426.88/37,807,173.01
  6. Step 6: Final answer
    x = 20,326,444.71

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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.