Home / 22,771,185.75-34,156,811.48-9,308,013.75

Finding the Fourth Proportional to 22,771,185.75, 34,156,811.48 and 9,308,013.75

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Solution

The fourth proportional to 22,771,185.75, 34,156,811.48 and 9,308,013.75 is: 13,962,034.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,771,185.75 : 34,156,811.48 = 9,308,013.75 : x
  2. Step 2: Convert to fraction form
    22,771,185.75/34,156,811.48 = 9,308,013.75/x
  3. Step 3: Cross multiply
    22,771,185.75x = 34,156,811.48 × 9,308,013.75
  4. Step 4: Simplify right side
    22,771,185.75x = 317,932,070,865,457.81
  5. Step 5: Solve for x
    x = 317,932,070,865,457.81/22,771,185.75
  6. Step 6: Final answer
    x = 13,962,034.05

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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.