Home / 16,282,492.93-22,470,573.20-9,755,982.27

Finding the Fourth Proportional to 16,282,492.93, 22,470,573.20 and 9,755,982.27

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Solution

The fourth proportional to 16,282,492.93, 22,470,573.20 and 9,755,982.27 is: 13,463,694.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,282,492.93 : 22,470,573.20 = 9,755,982.27 : x
  2. Step 2: Convert to fraction form
    16,282,492.93/22,470,573.20 = 9,755,982.27/x
  3. Step 3: Cross multiply
    16,282,492.93x = 22,470,573.20 × 9,755,982.27
  4. Step 4: Simplify right side
    16,282,492.93x = 219,222,513,735,937.16
  5. Step 5: Solve for x
    x = 219,222,513,735,937.16/16,282,492.93
  6. Step 6: Final answer
    x = 13,463,694.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.