Home / 56,707,474.46-84,936,773.81-46,880,716.46

Finding the Fourth Proportional to 56,707,474.46, 84,936,773.81 and 46,880,716.46

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Solution

The fourth proportional to 56,707,474.46, 84,936,773.81 and 46,880,716.46 is: 70,218,200.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,707,474.46 : 84,936,773.81 = 46,880,716.46 : x
  2. Step 2: Convert to fraction form
    56,707,474.46/84,936,773.81 = 46,880,716.46/x
  3. Step 3: Cross multiply
    56,707,474.46x = 84,936,773.81 × 46,880,716.46
  4. Step 4: Simplify right side
    56,707,474.46x = 3,981,896,809,706,281.50
  5. Step 5: Solve for x
    x = 3,981,896,809,706,281.50/56,707,474.46
  6. Step 6: Final answer
    x = 70,218,200.47

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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.