Home / 5,241,988,200-7,864,086,608.84-1,700,453,106.12

Finding the Fourth Proportional to 5,241,988,200, 7,864,086,608.84 and 1,700,453,106.12

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Solution

The fourth proportional to 5,241,988,200, 7,864,086,608.84 and 1,700,453,106.12 is: 2,551,037,886.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,988,200 : 7,864,086,608.84 = 1,700,453,106.12 : x
  2. Step 2: Convert to fraction form
    5,241,988,200/7,864,086,608.84 = 1,700,453,106.12/x
  3. Step 3: Cross multiply
    5,241,988,200x = 7,864,086,608.84 × 1,700,453,106.12
  4. Step 4: Simplify right side
    5,241,988,200x = 13,372,510,500,798,674,944
  5. Step 5: Solve for x
    x = 13,372,510,500,798,674,944/5,241,988,200
  6. Step 6: Final answer
    x = 2,551,037,886.88

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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.