Home / 9,410,915.70-14,097,711.15-5,613,117.30

Finding the Fourth Proportional to 9,410,915.70, 14,097,711.15 and 5,613,117.30

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Solution

The fourth proportional to 9,410,915.70, 14,097,711.15 and 5,613,117.30 is: 8,408,544.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,915.70 : 14,097,711.15 = 5,613,117.30 : x
  2. Step 2: Convert to fraction form
    9,410,915.70/14,097,711.15 = 5,613,117.30/x
  3. Step 3: Cross multiply
    9,410,915.70x = 14,097,711.15 × 5,613,117.30
  4. Step 4: Simplify right side
    9,410,915.70x = 79,132,106,346,467.89
  5. Step 5: Solve for x
    x = 79,132,106,346,467.89/9,410,915.70
  6. Step 6: Final answer
    x = 8,408,544.81

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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.