Home / 67,595,633.47-93,281,999.04-36,655,794.55

Finding the Fourth Proportional to 67,595,633.47, 93,281,999.04 and 36,655,794.55

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Solution

The fourth proportional to 67,595,633.47, 93,281,999.04 and 36,655,794.55 is: 50,585,009.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,595,633.47 : 93,281,999.04 = 36,655,794.55 : x
  2. Step 2: Convert to fraction form
    67,595,633.47/93,281,999.04 = 36,655,794.55/x
  3. Step 3: Cross multiply
    67,595,633.47x = 93,281,999.04 × 36,655,794.55
  4. Step 4: Simplify right side
    67,595,633.47x = 3,419,325,791,373,848.50
  5. Step 5: Solve for x
    x = 3,419,325,791,373,848.50/67,595,633.47
  6. Step 6: Final answer
    x = 50,585,009.95

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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.