Home / 9,789,330.40-14,683,995.60-5,962,955.20

Finding the Fourth Proportional to 9,789,330.40, 14,683,995.60 and 5,962,955.20

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Solution

The fourth proportional to 9,789,330.40, 14,683,995.60 and 5,962,955.20 is: 8,944,432.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,789,330.40 : 14,683,995.60 = 5,962,955.20 : x
  2. Step 2: Convert to fraction form
    9,789,330.40/14,683,995.60 = 5,962,955.20/x
  3. Step 3: Cross multiply
    9,789,330.40x = 14,683,995.60 × 5,962,955.20
  4. Step 4: Simplify right side
    9,789,330.40x = 87,560,007,919,797.12
  5. Step 5: Solve for x
    x = 87,560,007,919,797.12/9,789,330.40
  6. Step 6: Final answer
    x = 8,944,432.80

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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.