Home / 37,185,009.60-55,780,727.40-10,258,665.60

Finding the Fourth Proportional to 37,185,009.60, 55,780,727.40 and 10,258,665.60

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Solution

The fourth proportional to 37,185,009.60, 55,780,727.40 and 10,258,665.60 is: 15,388,884.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,185,009.60 : 55,780,727.40 = 10,258,665.60 : x
  2. Step 2: Convert to fraction form
    37,185,009.60/55,780,727.40 = 10,258,665.60/x
  3. Step 3: Cross multiply
    37,185,009.60x = 55,780,727.40 × 10,258,665.60
  4. Step 4: Simplify right side
    37,185,009.60x = 572,235,829,321,357.38
  5. Step 5: Solve for x
    x = 572,235,829,321,357.38/37,185,009.60
  6. Step 6: Final answer
    x = 15,388,884.81

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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.