Home / 42,079,539.96-58,069,194.30-23,494,965.84

Finding the Fourth Proportional to 42,079,539.96, 58,069,194.30 and 23,494,965.84

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Solution

The fourth proportional to 42,079,539.96, 58,069,194.30 and 23,494,965.84 is: 32,422,734.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,079,539.96 : 58,069,194.30 = 23,494,965.84 : x
  2. Step 2: Convert to fraction form
    42,079,539.96/58,069,194.30 = 23,494,965.84/x
  3. Step 3: Cross multiply
    42,079,539.96x = 58,069,194.30 × 23,494,965.84
  4. Step 4: Simplify right side
    42,079,539.96x = 1,364,333,736,434,822.75
  5. Step 5: Solve for x
    x = 1,364,333,736,434,822.75/42,079,539.96
  6. Step 6: Final answer
    x = 32,422,734.13

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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.