Home / 42,259,811.10-58,318,409.23-23,422,594.15

Finding the Fourth Proportional to 42,259,811.10, 58,318,409.23 and 23,422,594.15

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Solution

The fourth proportional to 42,259,811.10, 58,318,409.23 and 23,422,594.15 is: 32,323,107.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,259,811.10 : 58,318,409.23 = 23,422,594.15 : x
  2. Step 2: Convert to fraction form
    42,259,811.10/58,318,409.23 = 23,422,594.15/x
  3. Step 3: Cross multiply
    42,259,811.10x = 58,318,409.23 × 23,422,594.15
  4. Step 4: Simplify right side
    42,259,811.10x = 1,365,968,430,867,903.75
  5. Step 5: Solve for x
    x = 1,365,968,430,867,903.75/42,259,811.10
  6. Step 6: Final answer
    x = 32,323,107.83

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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.