Home / 3,780,458,872.15-5,670,688,308.23-1,020,083,459.35

Finding the Fourth Proportional to 3,780,458,872.15, 5,670,688,308.23 and 1,020,083,459.35

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Solution

The fourth proportional to 3,780,458,872.15, 5,670,688,308.23 and 1,020,083,459.35 is: 1,530,125,189.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,458,872.15 : 5,670,688,308.23 = 1,020,083,459.35 : x
  2. Step 2: Convert to fraction form
    3,780,458,872.15/5,670,688,308.23 = 1,020,083,459.35/x
  3. Step 3: Cross multiply
    3,780,458,872.15x = 5,670,688,308.23 × 1,020,083,459.35
  4. Step 4: Simplify right side
    3,780,458,872.15x = 5,784,575,346,354,856,960
  5. Step 5: Solve for x
    x = 5,784,575,346,354,856,960/3,780,458,872.15
  6. Step 6: Final answer
    x = 1,530,125,189.03

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1.5x scale

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.