Home / 1,954,282,623.24-2,931,422,068.50-500,257,714.44

Finding the Fourth Proportional to 1,954,282,623.24, 2,931,422,068.50 and 500,257,714.44

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Solution

The fourth proportional to 1,954,282,623.24, 2,931,422,068.50 and 500,257,714.44 is: 750,386,093.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,282,623.24 : 2,931,422,068.50 = 500,257,714.44 : x
  2. Step 2: Convert to fraction form
    1,954,282,623.24/2,931,422,068.50 = 500,257,714.44/x
  3. Step 3: Cross multiply
    1,954,282,623.24x = 2,931,422,068.50 × 500,257,714.44
  4. Step 4: Simplify right side
    1,954,282,623.24x = 1,466,466,504,046,787,072
  5. Step 5: Solve for x
    x = 1,466,466,504,046,787,072/1,954,282,623.24
  6. Step 6: Final answer
    x = 750,386,093.91

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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.