Home / 62,158,039.50-85,784,155.54-46,449,787.46

Finding the Fourth Proportional to 62,158,039.50, 85,784,155.54 and 46,449,787.46

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Solution

The fourth proportional to 62,158,039.50, 85,784,155.54 and 46,449,787.46 is: 64,105,236.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,158,039.50 : 85,784,155.54 = 46,449,787.46 : x
  2. Step 2: Convert to fraction form
    62,158,039.50/85,784,155.54 = 46,449,787.46/x
  3. Step 3: Cross multiply
    62,158,039.50x = 85,784,155.54 × 46,449,787.46
  4. Step 4: Simplify right side
    62,158,039.50x = 3,984,655,792,366,917
  5. Step 5: Solve for x
    x = 3,984,655,792,366,917/62,158,039.50
  6. Step 6: Final answer
    x = 64,105,236.01

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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.