Home / 9,742,512.20-14,613,768.30-9,350,601.80

Finding the Fourth Proportional to 9,742,512.20, 14,613,768.30 and 9,350,601.80

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Solution

The fourth proportional to 9,742,512.20, 14,613,768.30 and 9,350,601.80 is: 14,025,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742,512.20 : 14,613,768.30 = 9,350,601.80 : x
  2. Step 2: Convert to fraction form
    9,742,512.20/14,613,768.30 = 9,350,601.80/x
  3. Step 3: Cross multiply
    9,742,512.20x = 14,613,768.30 × 9,350,601.80
  4. Step 4: Simplify right side
    9,742,512.20x = 136,647,528,170,762.95
  5. Step 5: Solve for x
    x = 136,647,528,170,762.95/9,742,512.20
  6. Step 6: Final answer
    x = 14,025,902.70

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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.