Home / 11,019,466.68-16,445,870.85-10,732,488.54

Finding the Fourth Proportional to 11,019,466.68, 16,445,870.85 and 10,732,488.54

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Solution

The fourth proportional to 11,019,466.68, 16,445,870.85 and 10,732,488.54 is: 16,017,573.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,019,466.68 : 16,445,870.85 = 10,732,488.54 : x
  2. Step 2: Convert to fraction form
    11,019,466.68/16,445,870.85 = 10,732,488.54/x
  3. Step 3: Cross multiply
    11,019,466.68x = 16,445,870.85 × 10,732,488.54
  4. Step 4: Simplify right side
    11,019,466.68x = 176,505,120,427,945.03
  5. Step 5: Solve for x
    x = 176,505,120,427,945.03/11,019,466.68
  6. Step 6: Final answer
    x = 16,017,573.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.