Home / 15,541,483.94-23,307,181.28-5,163,916.06

Finding the Fourth Proportional to 15,541,483.94, 23,307,181.28 and 5,163,916.06

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Solution

The fourth proportional to 15,541,483.94, 23,307,181.28 and 5,163,916.06 is: 7,744,197.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,483.94 : 23,307,181.28 = 5,163,916.06 : x
  2. Step 2: Convert to fraction form
    15,541,483.94/23,307,181.28 = 5,163,916.06/x
  3. Step 3: Cross multiply
    15,541,483.94x = 23,307,181.28 × 5,163,916.06
  4. Step 4: Simplify right side
    15,541,483.94x = 120,356,327,725,123.36
  5. Step 5: Solve for x
    x = 120,356,327,725,123.36/15,541,483.94
  6. Step 6: Final answer
    x = 7,744,197.93

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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.