Home / 15,576,542.94-23,373,179.82-6,484,916.10

Finding the Fourth Proportional to 15,576,542.94, 23,373,179.82 and 6,484,916.10

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Solution

The fourth proportional to 15,576,542.94, 23,373,179.82 and 6,484,916.10 is: 9,730,856.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,576,542.94 : 23,373,179.82 = 6,484,916.10 : x
  2. Step 2: Convert to fraction form
    15,576,542.94/23,373,179.82 = 6,484,916.10/x
  3. Step 3: Cross multiply
    15,576,542.94x = 23,373,179.82 × 6,484,916.10
  4. Step 4: Simplify right side
    15,576,542.94x = 151,573,110,122,913.09
  5. Step 5: Solve for x
    x = 151,573,110,122,913.09/15,576,542.94
  6. Step 6: Final answer
    x = 9,730,856.89

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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.