Home / 11,037,618.80-16,556,428.20-3,464,572.40

Finding the Fourth Proportional to 11,037,618.80, 16,556,428.20 and 3,464,572.40

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Solution

The fourth proportional to 11,037,618.80, 16,556,428.20 and 3,464,572.40 is: 5,196,858.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,037,618.80 : 16,556,428.20 = 3,464,572.40 : x
  2. Step 2: Convert to fraction form
    11,037,618.80/16,556,428.20 = 3,464,572.40/x
  3. Step 3: Cross multiply
    11,037,618.80x = 16,556,428.20 × 3,464,572.40
  4. Step 4: Simplify right side
    11,037,618.80x = 57,360,944,184,301.68
  5. Step 5: Solve for x
    x = 57,360,944,184,301.68/11,037,618.80
  6. Step 6: Final answer
    x = 5,196,858.60

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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.