Home / 9,505,288.20-14,247,434.70-5,248,511.40

Finding the Fourth Proportional to 9,505,288.20, 14,247,434.70 and 5,248,511.40

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Solution

The fourth proportional to 9,505,288.20, 14,247,434.70 and 5,248,511.40 is: 7,866,970.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,288.20 : 14,247,434.70 = 5,248,511.40 : x
  2. Step 2: Convert to fraction form
    9,505,288.20/14,247,434.70 = 5,248,511.40/x
  3. Step 3: Cross multiply
    9,505,288.20x = 14,247,434.70 × 5,248,511.40
  4. Step 4: Simplify right side
    9,505,288.20x = 74,777,823,443,705.58
  5. Step 5: Solve for x
    x = 74,777,823,443,705.58/9,505,288.20
  6. Step 6: Final answer
    x = 7,866,970.67

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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.