Home / 67,507,618.64-93,160,960.98-36,567,787.64

Finding the Fourth Proportional to 67,507,618.64, 93,160,960.98 and 36,567,787.64

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Solution

The fourth proportional to 67,507,618.64, 93,160,960.98 and 36,567,787.64 is: 50,463,789.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,618.64 : 93,160,960.98 = 36,567,787.64 : x
  2. Step 2: Convert to fraction form
    67,507,618.64/93,160,960.98 = 36,567,787.64/x
  3. Step 3: Cross multiply
    67,507,618.64x = 93,160,960.98 × 36,567,787.64
  4. Step 4: Simplify right side
    67,507,618.64x = 3,406,690,237,454,966.50
  5. Step 5: Solve for x
    x = 3,406,690,237,454,966.50/67,507,618.64
  6. Step 6: Final answer
    x = 50,463,789.21

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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.