Home / 8,048,411.28-11,102,068.44-5,063,358.84

Finding the Fourth Proportional to 8,048,411.28, 11,102,068.44 and 5,063,358.84

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Solution

The fourth proportional to 8,048,411.28, 11,102,068.44 and 5,063,358.84 is: 6,984,453.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,411.28 : 11,102,068.44 = 5,063,358.84 : x
  2. Step 2: Convert to fraction form
    8,048,411.28/11,102,068.44 = 5,063,358.84/x
  3. Step 3: Cross multiply
    8,048,411.28x = 11,102,068.44 × 5,063,358.84
  4. Step 4: Simplify right side
    8,048,411.28x = 56,213,756,377,959.01
  5. Step 5: Solve for x
    x = 56,213,756,377,959.01/8,048,411.28
  6. Step 6: Final answer
    x = 6,984,453.75

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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.