Home / 48,558,715.30-72,838,072.95-26,982,998.02

Finding the Fourth Proportional to 48,558,715.30, 72,838,072.95 and 26,982,998.02

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Solution

The fourth proportional to 48,558,715.30, 72,838,072.95 and 26,982,998.02 is: 40,474,497.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,558,715.30 : 72,838,072.95 = 26,982,998.02 : x
  2. Step 2: Convert to fraction form
    48,558,715.30/72,838,072.95 = 26,982,998.02/x
  3. Step 3: Cross multiply
    48,558,715.30x = 72,838,072.95 × 26,982,998.02
  4. Step 4: Simplify right side
    48,558,715.30x = 1,965,389,578,190,465.50
  5. Step 5: Solve for x
    x = 1,965,389,578,190,465.50/48,558,715.30
  6. Step 6: Final answer
    x = 40,474,497.03

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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.