Home / 9,765,170.70-13,475,395.35-5,414,002.62

Finding the Fourth Proportional to 9,765,170.70, 13,475,395.35 and 5,414,002.62

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Solution

The fourth proportional to 9,765,170.70, 13,475,395.35 and 5,414,002.62 is: 7,471,024.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,765,170.70 : 13,475,395.35 = 5,414,002.62 : x
  2. Step 2: Convert to fraction form
    9,765,170.70/13,475,395.35 = 5,414,002.62/x
  3. Step 3: Cross multiply
    9,765,170.70x = 13,475,395.35 × 5,414,002.62
  4. Step 4: Simplify right side
    9,765,170.70x = 72,955,825,730,435.81
  5. Step 5: Solve for x
    x = 72,955,825,730,435.81/9,765,170.70
  6. Step 6: Final answer
    x = 7,471,024.11

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1.5x scale

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.