Home / 492,539,052.99-737,335,649.57-297,861,294.27

Finding the Fourth Proportional to 492,539,052.99, 737,335,649.57 and 297,861,294.27

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Solution

The fourth proportional to 492,539,052.99, 737,335,649.57 and 297,861,294.27 is: 445,901,192.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,539,052.99 : 737,335,649.57 = 297,861,294.27 : x
  2. Step 2: Convert to fraction form
    492,539,052.99/737,335,649.57 = 297,861,294.27/x
  3. Step 3: Cross multiply
    492,539,052.99x = 737,335,649.57 × 297,861,294.27
  4. Step 4: Simplify right side
    492,539,052.99x = 219,623,750,890,842,080
  5. Step 5: Solve for x
    x = 219,623,750,890,842,080/492,539,052.99
  6. Step 6: Final answer
    x = 445,901,192.11

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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.