Home / 7,100,230.60-10,657,344.30-3,510,051.40

Finding the Fourth Proportional to 7,100,230.60, 10,657,344.30 and 3,510,051.40

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Solution

The fourth proportional to 7,100,230.60, 10,657,344.30 and 3,510,051.40 is: 5,268,536.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,230.60 : 10,657,344.30 = 3,510,051.40 : x
  2. Step 2: Convert to fraction form
    7,100,230.60/10,657,344.30 = 3,510,051.40/x
  3. Step 3: Cross multiply
    7,100,230.60x = 10,657,344.30 × 3,510,051.40
  4. Step 4: Simplify right side
    7,100,230.60x = 37,407,826,280,497.02
  5. Step 5: Solve for x
    x = 37,407,826,280,497.02/7,100,230.60
  6. Step 6: Final answer
    x = 5,268,536.81

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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.