Home / 9,742,511.20-14,613,766.80-9,350,600.80

Finding the Fourth Proportional to 9,742,511.20, 14,613,766.80 and 9,350,600.80

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Solution

The fourth proportional to 9,742,511.20, 14,613,766.80 and 9,350,600.80 is: 14,025,901.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742,511.20 : 14,613,766.80 = 9,350,600.80 : x
  2. Step 2: Convert to fraction form
    9,742,511.20/14,613,766.80 = 9,350,600.80/x
  3. Step 3: Cross multiply
    9,742,511.20x = 14,613,766.80 × 9,350,600.80
  4. Step 4: Simplify right side
    9,742,511.20x = 136,647,499,531,093.45
  5. Step 5: Solve for x
    x = 136,647,499,531,093.45/9,742,511.20
  6. Step 6: Final answer
    x = 14,025,901.20

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1.5x scale

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.