Home / 60,317,504.70-90,434,952.42-30,716,395.58

Finding the Fourth Proportional to 60,317,504.70, 90,434,952.42 and 30,716,395.58

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Solution

The fourth proportional to 60,317,504.70, 90,434,952.42 and 30,716,395.58 is: 46,053,559.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,317,504.70 : 90,434,952.42 = 30,716,395.58 : x
  2. Step 2: Convert to fraction form
    60,317,504.70/90,434,952.42 = 30,716,395.58/x
  3. Step 3: Cross multiply
    60,317,504.70x = 90,434,952.42 × 30,716,395.58
  4. Step 4: Simplify right side
    60,317,504.70x = 2,777,835,772,287,983.50
  5. Step 5: Solve for x
    x = 2,777,835,772,287,983.50/60,317,504.70
  6. Step 6: Final answer
    x = 46,053,559.18

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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.