Home / 37,343,777.25-51,535,323.86-20,823,740.58

Finding the Fourth Proportional to 37,343,777.25, 51,535,323.86 and 20,823,740.58

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Solution

The fourth proportional to 37,343,777.25, 51,535,323.86 and 20,823,740.58 is: 28,737,270.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,343,777.25 : 51,535,323.86 = 20,823,740.58 : x
  2. Step 2: Convert to fraction form
    37,343,777.25/51,535,323.86 = 20,823,740.58/x
  3. Step 3: Cross multiply
    37,343,777.25x = 51,535,323.86 × 20,823,740.58
  4. Step 4: Simplify right side
    37,343,777.25x = 1,073,158,214,662,805.38
  5. Step 5: Solve for x
    x = 1,073,158,214,662,805.38/37,343,777.25
  6. Step 6: Final answer
    x = 28,737,270.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.