Home / 9,677,558.40-14,516,337.60-6,691,574.40

Finding the Fourth Proportional to 9,677,558.40, 14,516,337.60 and 6,691,574.40

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Solution

The fourth proportional to 9,677,558.40, 14,516,337.60 and 6,691,574.40 is: 10,037,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677,558.40 : 14,516,337.60 = 6,691,574.40 : x
  2. Step 2: Convert to fraction form
    9,677,558.40/14,516,337.60 = 6,691,574.40/x
  3. Step 3: Cross multiply
    9,677,558.40x = 14,516,337.60 × 6,691,574.40
  4. Step 4: Simplify right side
    9,677,558.40x = 97,137,153,065,917.44
  5. Step 5: Solve for x
    x = 97,137,153,065,917.44/9,677,558.40
  6. Step 6: Final answer
    x = 10,037,361.60

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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.