Home / 9,771,333.16-14,658,005.24-3,381,575.80

Finding the Fourth Proportional to 9,771,333.16, 14,658,005.24 and 3,381,575.80

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Solution

The fourth proportional to 9,771,333.16, 14,658,005.24 and 3,381,575.80 is: 5,072,711.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,333.16 : 14,658,005.24 = 3,381,575.80 : x
  2. Step 2: Convert to fraction form
    9,771,333.16/14,658,005.24 = 3,381,575.80/x
  3. Step 3: Cross multiply
    9,771,333.16x = 14,658,005.24 × 3,381,575.80
  4. Step 4: Simplify right side
    9,771,333.16x = 49,567,155,795,857.19
  5. Step 5: Solve for x
    x = 49,567,155,795,857.19/9,771,333.16
  6. Step 6: Final answer
    x = 5,072,711.67

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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.