Home / 47,939,352.61-71,919,682.34-22,366,411.69

Finding the Fourth Proportional to 47,939,352.61, 71,919,682.34 and 22,366,411.69

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Solution

The fourth proportional to 47,939,352.61, 71,919,682.34 and 22,366,411.69 is: 33,554,587.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,939,352.61 : 71,919,682.34 = 22,366,411.69 : x
  2. Step 2: Convert to fraction form
    47,939,352.61/71,919,682.34 = 22,366,411.69/x
  3. Step 3: Cross multiply
    47,939,352.61x = 71,919,682.34 × 22,366,411.69
  4. Step 4: Simplify right side
    47,939,352.61x = 1,608,585,223,830,462.75
  5. Step 5: Solve for x
    x = 1,608,585,223,830,462.75/47,939,352.61
  6. Step 6: Final answer
    x = 33,554,587.96

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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.