Home / 2,949,083,809.09-4,423,595,446.33-1,704,722,492.40

Finding the Fourth Proportional to 2,949,083,809.09, 4,423,595,446.33 and 1,704,722,492.40

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Solution

The fourth proportional to 2,949,083,809.09, 4,423,595,446.33 and 1,704,722,492.40 is: 2,557,066,242.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,083,809.09 : 4,423,595,446.33 = 1,704,722,492.40 : x
  2. Step 2: Convert to fraction form
    2,949,083,809.09/4,423,595,446.33 = 1,704,722,492.40/x
  3. Step 3: Cross multiply
    2,949,083,809.09x = 4,423,595,446.33 × 1,704,722,492.40
  4. Step 4: Simplify right side
    2,949,083,809.09x = 7,541,002,654,636,967,936
  5. Step 5: Solve for x
    x = 7,541,002,654,636,967,936/2,949,083,809.09
  6. Step 6: Final answer
    x = 2,557,066,242.54

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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.