Home / 11,934,097.54-17,903,820.39-4,360,869.70

Finding the Fourth Proportional to 11,934,097.54, 17,903,820.39 and 4,360,869.70

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Solution

The fourth proportional to 11,934,097.54, 17,903,820.39 and 4,360,869.70 is: 6,542,281.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,934,097.54 : 17,903,820.39 = 4,360,869.70 : x
  2. Step 2: Convert to fraction form
    11,934,097.54/17,903,820.39 = 4,360,869.70/x
  3. Step 3: Cross multiply
    11,934,097.54x = 17,903,820.39 × 4,360,869.70
  4. Step 4: Simplify right side
    11,934,097.54x = 78,076,227,852,993.19
  5. Step 5: Solve for x
    x = 78,076,227,852,993.19/11,934,097.54
  6. Step 6: Final answer
    x = 6,542,281.69

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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.