Home / 48,735,276.70-73,102,915.05-39,169,338.70

Finding the Fourth Proportional to 48,735,276.70, 73,102,915.05 and 39,169,338.70

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Solution

The fourth proportional to 48,735,276.70, 73,102,915.05 and 39,169,338.70 is: 58,754,008.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,735,276.70 : 73,102,915.05 = 39,169,338.70 : x
  2. Step 2: Convert to fraction form
    48,735,276.70/73,102,915.05 = 39,169,338.70/x
  3. Step 3: Cross multiply
    48,735,276.70x = 73,102,915.05 × 39,169,338.70
  4. Step 4: Simplify right side
    48,735,276.70x = 2,863,392,839,550,777.50
  5. Step 5: Solve for x
    x = 2,863,392,839,550,777.50/48,735,276.70
  6. Step 6: Final answer
    x = 58,754,008.05

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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.