Home / 337,090,698.72-505,636,049.29-94,753,602.72

Finding the Fourth Proportional to 337,090,698.72, 505,636,049.29 and 94,753,602.72

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Solution

The fourth proportional to 337,090,698.72, 505,636,049.29 and 94,753,602.72 is: 142,130,404.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,090,698.72 : 505,636,049.29 = 94,753,602.72 : x
  2. Step 2: Convert to fraction form
    337,090,698.72/505,636,049.29 = 94,753,602.72/x
  3. Step 3: Cross multiply
    337,090,698.72x = 505,636,049.29 × 94,753,602.72
  4. Step 4: Simplify right side
    337,090,698.72x = 47,910,837,335,335,000
  5. Step 5: Solve for x
    x = 47,910,837,335,335,000/337,090,698.72
  6. Step 6: Final answer
    x = 142,130,404.42

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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.