Home / 47,524,154.83-71,294,280.08-16,391,358.46

Finding the Fourth Proportional to 47,524,154.83, 71,294,280.08 and 16,391,358.46

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Solution

The fourth proportional to 47,524,154.83, 71,294,280.08 and 16,391,358.46 is: 24,589,813.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,524,154.83 : 71,294,280.08 = 16,391,358.46 : x
  2. Step 2: Convert to fraction form
    47,524,154.83/71,294,280.08 = 16,391,358.46/x
  3. Step 3: Cross multiply
    47,524,154.83x = 71,294,280.08 × 16,391,358.46
  4. Step 4: Simplify right side
    47,524,154.83x = 1,168,610,100,938,917.50
  5. Step 5: Solve for x
    x = 1,168,610,100,938,917.50/47,524,154.83
  6. Step 6: Final answer
    x = 24,589,813.44

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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.