Home / 37,855,445.72-56,760,425.80-14,798,918.96

Finding the Fourth Proportional to 37,855,445.72, 56,760,425.80 and 14,798,918.96

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Solution

The fourth proportional to 37,855,445.72, 56,760,425.80 and 14,798,918.96 is: 22,189,487.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,855,445.72 : 56,760,425.80 = 14,798,918.96 : x
  2. Step 2: Convert to fraction form
    37,855,445.72/56,760,425.80 = 14,798,918.96/x
  3. Step 3: Cross multiply
    37,855,445.72x = 56,760,425.80 × 14,798,918.96
  4. Step 4: Simplify right side
    37,855,445.72x = 839,992,941,549,293.12
  5. Step 5: Solve for x
    x = 839,992,941,549,293.12/37,855,445.72
  6. Step 6: Final answer
    x = 22,189,487.55

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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.