Home / 34,784,510.20-52,176,765.30-22,019,428.60

Finding the Fourth Proportional to 34,784,510.20, 52,176,765.30 and 22,019,428.60

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Solution

The fourth proportional to 34,784,510.20, 52,176,765.30 and 22,019,428.60 is: 33,029,142.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,784,510.20 : 52,176,765.30 = 22,019,428.60 : x
  2. Step 2: Convert to fraction form
    34,784,510.20/52,176,765.30 = 22,019,428.60/x
  3. Step 3: Cross multiply
    34,784,510.20x = 52,176,765.30 × 22,019,428.60
  4. Step 4: Simplify right side
    34,784,510.20x = 1,148,902,558,102,307.50
  5. Step 5: Solve for x
    x = 1,148,902,558,102,307.50/34,784,510.20
  6. Step 6: Final answer
    x = 33,029,142.90

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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.