Home / 37,350,232.20-55,857,386.70-31,303,614.60

Finding the Fourth Proportional to 37,350,232.20, 55,857,386.70 and 31,303,614.60

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Solution

The fourth proportional to 37,350,232.20, 55,857,386.70 and 31,303,614.60 is: 46,814,651.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,350,232.20 : 55,857,386.70 = 31,303,614.60 : x
  2. Step 2: Convert to fraction form
    37,350,232.20/55,857,386.70 = 31,303,614.60/x
  3. Step 3: Cross multiply
    37,350,232.20x = 55,857,386.70 × 31,303,614.60
  4. Step 4: Simplify right side
    37,350,232.20x = 1,748,538,105,819,966
  5. Step 5: Solve for x
    x = 1,748,538,105,819,966/37,350,232.20
  6. Step 6: Final answer
    x = 46,814,651.55

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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.