Home / 9,657,039.60-14,485,559.40-6,297,807.60

Finding the Fourth Proportional to 9,657,039.60, 14,485,559.40 and 6,297,807.60

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Solution

The fourth proportional to 9,657,039.60, 14,485,559.40 and 6,297,807.60 is: 9,446,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,039.60 : 14,485,559.40 = 6,297,807.60 : x
  2. Step 2: Convert to fraction form
    9,657,039.60/14,485,559.40 = 6,297,807.60/x
  3. Step 3: Cross multiply
    9,657,039.60x = 14,485,559.40 × 6,297,807.60
  4. Step 4: Simplify right side
    9,657,039.60x = 91,227,266,079,571.44
  5. Step 5: Solve for x
    x = 91,227,266,079,571.44/9,657,039.60
  6. Step 6: Final answer
    x = 9,446,711.40

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Similar ratio
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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.