Home / 104,433,886.56-144,122,652.90-62,624,758.80

Finding the Fourth Proportional to 104,433,886.56, 144,122,652.90 and 62,624,758.80

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Solution

The fourth proportional to 104,433,886.56, 144,122,652.90 and 62,624,758.80 is: 86,424,499.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,433,886.56 : 144,122,652.90 = 62,624,758.80 : x
  2. Step 2: Convert to fraction form
    104,433,886.56/144,122,652.90 = 62,624,758.80/x
  3. Step 3: Cross multiply
    104,433,886.56x = 144,122,652.90 × 62,624,758.80
  4. Step 4: Simplify right side
    104,433,886.56x = 9,025,646,375,478,620
  5. Step 5: Solve for x
    x = 9,025,646,375,478,620/104,433,886.56
  6. Step 6: Final answer
    x = 86,424,499.49

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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.