Home / 3,502,483,962.90-4,833,427,819.16-1,916,575,874.60

Finding the Fourth Proportional to 3,502,483,962.90, 4,833,427,819.16 and 1,916,575,874.60

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Solution

The fourth proportional to 3,502,483,962.90, 4,833,427,819.16 and 1,916,575,874.60 is: 2,644,874,679.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,483,962.90 : 4,833,427,819.16 = 1,916,575,874.60 : x
  2. Step 2: Convert to fraction form
    3,502,483,962.90/4,833,427,819.16 = 1,916,575,874.60/x
  3. Step 3: Cross multiply
    3,502,483,962.90x = 4,833,427,819.16 × 1,916,575,874.60
  4. Step 4: Simplify right side
    3,502,483,962.90x = 9,263,631,149,825,062,912
  5. Step 5: Solve for x
    x = 9,263,631,149,825,062,912/3,502,483,962.90
  6. Step 6: Final answer
    x = 2,644,874,679.78

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1.5x scale

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.