Home / 37,038,687.06-51,113,390.46-20,293,497.81

Finding the Fourth Proportional to 37,038,687.06, 51,113,390.46 and 20,293,497.81

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Solution

The fourth proportional to 37,038,687.06, 51,113,390.46 and 20,293,497.81 is: 28,005,028.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,038,687.06 : 51,113,390.46 = 20,293,497.81 : x
  2. Step 2: Convert to fraction form
    37,038,687.06/51,113,390.46 = 20,293,497.81/x
  3. Step 3: Cross multiply
    37,038,687.06x = 51,113,390.46 × 20,293,497.81
  4. Step 4: Simplify right side
    37,038,687.06x = 1,037,269,477,361,684.88
  5. Step 5: Solve for x
    x = 1,037,269,477,361,684.88/37,038,687.06
  6. Step 6: Final answer
    x = 28,005,028.25

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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.