Home / 64,260,173.94-88,676,552.87-34,890,834.30

Finding the Fourth Proportional to 64,260,173.94, 88,676,552.87 and 34,890,834.30

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Solution

The fourth proportional to 64,260,173.94, 88,676,552.87 and 34,890,834.30 is: 48,148,000.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,260,173.94 : 88,676,552.87 = 34,890,834.30 : x
  2. Step 2: Convert to fraction form
    64,260,173.94/88,676,552.87 = 34,890,834.30/x
  3. Step 3: Cross multiply
    64,260,173.94x = 88,676,552.87 × 34,890,834.30
  4. Step 4: Simplify right side
    64,260,173.94x = 3,093,998,912,307,905
  5. Step 5: Solve for x
    x = 3,093,998,912,307,905/64,260,173.94
  6. Step 6: Final answer
    x = 48,148,000.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.