Home / 598,058,969.02-897,084,689.14-321,840,294.93

Finding the Fourth Proportional to 598,058,969.02, 897,084,689.14 and 321,840,294.93

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Solution

The fourth proportional to 598,058,969.02, 897,084,689.14 and 321,840,294.93 is: 482,758,416.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,058,969.02 : 897,084,689.14 = 321,840,294.93 : x
  2. Step 2: Convert to fraction form
    598,058,969.02/897,084,689.14 = 321,840,294.93/x
  3. Step 3: Cross multiply
    598,058,969.02x = 897,084,689.14 × 321,840,294.93
  4. Step 4: Simplify right side
    598,058,969.02x = 288,718,000,930,004,992
  5. Step 5: Solve for x
    x = 288,718,000,930,004,992/598,058,969.02
  6. Step 6: Final answer
    x = 482,758,416.62

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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.