Home / 38,022,798.60-57,034,197.90-31,724,238.60

Finding the Fourth Proportional to 38,022,798.60, 57,034,197.90 and 31,724,238.60

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Solution

The fourth proportional to 38,022,798.60, 57,034,197.90 and 31,724,238.60 is: 47,586,357.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,022,798.60 : 57,034,197.90 = 31,724,238.60 : x
  2. Step 2: Convert to fraction form
    38,022,798.60/57,034,197.90 = 31,724,238.60/x
  3. Step 3: Cross multiply
    38,022,798.60x = 57,034,197.90 × 31,724,238.60
  4. Step 4: Simplify right side
    38,022,798.60x = 1,809,366,502,539,219
  5. Step 5: Solve for x
    x = 1,809,366,502,539,219/38,022,798.60
  6. Step 6: Final answer
    x = 47,586,357.90

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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.