Home / 9,660,426.80-14,474,051.40-6,292,900.40

Finding the Fourth Proportional to 9,660,426.80, 14,474,051.40 and 6,292,900.40

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Solution

The fourth proportional to 9,660,426.80, 14,474,051.40 and 6,292,900.40 is: 9,428,544.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,426.80 : 14,474,051.40 = 6,292,900.40 : x
  2. Step 2: Convert to fraction form
    9,660,426.80/14,474,051.40 = 6,292,900.40/x
  3. Step 3: Cross multiply
    9,660,426.80x = 14,474,051.40 × 6,292,900.40
  4. Step 4: Simplify right side
    9,660,426.80x = 91,083,763,844,680.56
  5. Step 5: Solve for x
    x = 91,083,763,844,680.56/9,660,426.80
  6. Step 6: Final answer
    x = 9,428,544.49

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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.