Home / 11,583,122.45-15,984,710.93-6,426,471.69

Finding the Fourth Proportional to 11,583,122.45, 15,984,710.93 and 6,426,471.69

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Solution

The fourth proportional to 11,583,122.45, 15,984,710.93 and 6,426,471.69 is: 8,868,532.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583,122.45 : 15,984,710.93 = 6,426,471.69 : x
  2. Step 2: Convert to fraction form
    11,583,122.45/15,984,710.93 = 6,426,471.69/x
  3. Step 3: Cross multiply
    11,583,122.45x = 15,984,710.93 × 6,426,471.69
  4. Step 4: Simplify right side
    11,583,122.45x = 102,725,292,280,544.75
  5. Step 5: Solve for x
    x = 102,725,292,280,544.75/11,583,122.45
  6. Step 6: Final answer
    x = 8,868,532.02

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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.