Home / 110,652,012.81-165,966,644.97-36,867,823.47

Finding the Fourth Proportional to 110,652,012.81, 165,966,644.97 and 36,867,823.47

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Solution

The fourth proportional to 110,652,012.81, 165,966,644.97 and 36,867,823.47 is: 55,297,945.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,652,012.81 : 165,966,644.97 = 36,867,823.47 : x
  2. Step 2: Convert to fraction form
    110,652,012.81/165,966,644.97 = 36,867,823.47/x
  3. Step 3: Cross multiply
    110,652,012.81x = 165,966,644.97 × 36,867,823.47
  4. Step 4: Simplify right side
    110,652,012.81x = 6,118,828,968,662,123
  5. Step 5: Solve for x
    x = 6,118,828,968,662,123/110,652,012.81
  6. Step 6: Final answer
    x = 55,297,945.45

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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.