Home / 310,652,601.12-465,857,801.88-116,458,056.54

Finding the Fourth Proportional to 310,652,601.12, 465,857,801.88 and 116,458,056.54

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Solution

The fourth proportional to 310,652,601.12, 465,857,801.88 and 116,458,056.54 is: 174,641,686.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,652,601.12 : 465,857,801.88 = 116,458,056.54 : x
  2. Step 2: Convert to fraction form
    310,652,601.12/465,857,801.88 = 116,458,056.54/x
  3. Step 3: Cross multiply
    310,652,601.12x = 465,857,801.88 × 116,458,056.54
  4. Step 4: Simplify right side
    310,652,601.12x = 54,252,894,230,941,160
  5. Step 5: Solve for x
    x = 54,252,894,230,941,160/310,652,601.12
  6. Step 6: Final answer
    x = 174,641,686.68

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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.