Home / 75,284,986.60-113,039,454.30-58,264,877.80

Finding the Fourth Proportional to 75,284,986.60, 113,039,454.30 and 58,264,877.80

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Solution

The fourth proportional to 75,284,986.60, 113,039,454.30 and 58,264,877.80 is: 87,483,976.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,284,986.60 : 113,039,454.30 = 58,264,877.80 : x
  2. Step 2: Convert to fraction form
    75,284,986.60/113,039,454.30 = 58,264,877.80/x
  3. Step 3: Cross multiply
    75,284,986.60x = 113,039,454.30 × 58,264,877.80
  4. Step 4: Simplify right side
    75,284,986.60x = 6,586,229,991,368,184
  5. Step 5: Solve for x
    x = 6,586,229,991,368,184/75,284,986.60
  6. Step 6: Final answer
    x = 87,483,976.41

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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.