Home / 8,064,340.70-12,096,511.05-3,585,364.70

Finding the Fourth Proportional to 8,064,340.70, 12,096,511.05 and 3,585,364.70

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Solution

The fourth proportional to 8,064,340.70, 12,096,511.05 and 3,585,364.70 is: 5,378,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,340.70 : 12,096,511.05 = 3,585,364.70 : x
  2. Step 2: Convert to fraction form
    8,064,340.70/12,096,511.05 = 3,585,364.70/x
  3. Step 3: Cross multiply
    8,064,340.70x = 12,096,511.05 × 3,585,364.70
  4. Step 4: Simplify right side
    8,064,340.70x = 43,370,403,711,829.94
  5. Step 5: Solve for x
    x = 43,370,403,711,829.94/8,064,340.70
  6. Step 6: Final answer
    x = 5,378,047.05

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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.