Home / 47,594,573.02-71,398,214.67-18,833,982.58

Finding the Fourth Proportional to 47,594,573.02, 71,398,214.67 and 18,833,982.58

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Solution

The fourth proportional to 47,594,573.02, 71,398,214.67 and 18,833,982.58 is: 28,253,488.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,594,573.02 : 71,398,214.67 = 18,833,982.58 : x
  2. Step 2: Convert to fraction form
    47,594,573.02/71,398,214.67 = 18,833,982.58/x
  3. Step 3: Cross multiply
    47,594,573.02x = 71,398,214.67 × 18,833,982.58
  4. Step 4: Simplify right side
    47,594,573.02x = 1,344,712,731,337,880.25
  5. Step 5: Solve for x
    x = 1,344,712,731,337,880.25/47,594,573.02
  6. Step 6: Final answer
    x = 28,253,488.71

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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.