Home / 11,038,556.52-16,556,530.79-2,952,158.87

Finding the Fourth Proportional to 11,038,556.52, 16,556,530.79 and 2,952,158.87

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Solution

The fourth proportional to 11,038,556.52, 16,556,530.79 and 2,952,158.87 is: 4,427,889.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,038,556.52 : 16,556,530.79 = 2,952,158.87 : x
  2. Step 2: Convert to fraction form
    11,038,556.52/16,556,530.79 = 2,952,158.87/x
  3. Step 3: Cross multiply
    11,038,556.52x = 16,556,530.79 × 2,952,158.87
  4. Step 4: Simplify right side
    11,038,556.52x = 48,877,509,276,898.34
  5. Step 5: Solve for x
    x = 48,877,509,276,898.34/11,038,556.52
  6. Step 6: Final answer
    x = 4,427,889.57

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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.