Home / 23,670,943.66-35,508,439.47-8,316,898.78

Finding the Fourth Proportional to 23,670,943.66, 35,508,439.47 and 8,316,898.78

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Solution

The fourth proportional to 23,670,943.66, 35,508,439.47 and 8,316,898.78 is: 12,476,059.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,670,943.66 : 35,508,439.47 = 8,316,898.78 : x
  2. Step 2: Convert to fraction form
    23,670,943.66/35,508,439.47 = 8,316,898.78/x
  3. Step 3: Cross multiply
    23,670,943.66x = 35,508,439.47 × 8,316,898.78
  4. Step 4: Simplify right side
    23,670,943.66x = 295,320,096,907,746.88
  5. Step 5: Solve for x
    x = 295,320,096,907,746.88/23,670,943.66
  6. Step 6: Final answer
    x = 12,476,059.31

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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.