Home / 36,698,781.31-55,046,925.22-9,405,342.07

Finding the Fourth Proportional to 36,698,781.31, 55,046,925.22 and 9,405,342.07

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Solution

The fourth proportional to 36,698,781.31, 55,046,925.22 and 9,405,342.07 is: 14,107,693.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,781.31 : 55,046,925.22 = 9,405,342.07 : x
  2. Step 2: Convert to fraction form
    36,698,781.31/55,046,925.22 = 9,405,342.07/x
  3. Step 3: Cross multiply
    36,698,781.31x = 55,046,925.22 × 9,405,342.07
  4. Step 4: Simplify right side
    36,698,781.31x = 517,735,161,595,810
  5. Step 5: Solve for x
    x = 517,735,161,595,810/36,698,781.31
  6. Step 6: Final answer
    x = 14,107,693.58

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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.