Home / 9,701,915.73-14,522,598.68-7,146,016.67

Finding the Fourth Proportional to 9,701,915.73, 14,522,598.68 and 7,146,016.67

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Solution

The fourth proportional to 9,701,915.73, 14,522,598.68 and 7,146,016.67 is: 10,696,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,915.73 : 14,522,598.68 = 7,146,016.67 : x
  2. Step 2: Convert to fraction form
    9,701,915.73/14,522,598.68 = 7,146,016.67/x
  3. Step 3: Cross multiply
    9,701,915.73x = 14,522,598.68 × 7,146,016.67
  4. Step 4: Simplify right side
    9,701,915.73x = 103,778,732,259,000
  5. Step 5: Solve for x
    x = 103,778,732,259,000/9,701,915.73
  6. Step 6: Final answer
    x = 10,696,725.80

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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.