Home / 47,524,148.83-71,294,271.05-16,391,352.45

Finding the Fourth Proportional to 47,524,148.83, 71,294,271.05 and 16,391,352.45

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Solution

The fourth proportional to 47,524,148.83, 71,294,271.05 and 16,391,352.45 is: 24,589,804.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,524,148.83 : 71,294,271.05 = 16,391,352.45 : x
  2. Step 2: Convert to fraction form
    47,524,148.83/71,294,271.05 = 16,391,352.45/x
  3. Step 3: Cross multiply
    47,524,148.83x = 71,294,271.05 × 16,391,352.45
  4. Step 4: Simplify right side
    47,524,148.83x = 1,168,609,524,446,381.50
  5. Step 5: Solve for x
    x = 1,168,609,524,446,381.50/47,524,148.83
  6. Step 6: Final answer
    x = 24,589,804.41

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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.