Home / 49,572,003.70-74,358,005.55-48,564,234.10

Finding the Fourth Proportional to 49,572,003.70, 74,358,005.55 and 48,564,234.10

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Solution

The fourth proportional to 49,572,003.70, 74,358,005.55 and 48,564,234.10 is: 72,846,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,572,003.70 : 74,358,005.55 = 48,564,234.10 : x
  2. Step 2: Convert to fraction form
    49,572,003.70/74,358,005.55 = 48,564,234.10/x
  3. Step 3: Cross multiply
    49,572,003.70x = 74,358,005.55 × 48,564,234.10
  4. Step 4: Simplify right side
    49,572,003.70x = 3,611,139,588,739,299
  5. Step 5: Solve for x
    x = 3,611,139,588,739,299/49,572,003.70
  6. Step 6: Final answer
    x = 72,846,351.15

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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.