Home / 2,631,070,750.48-3,947,103,881.12-1,057,300,566.86

Finding the Fourth Proportional to 2,631,070,750.48, 3,947,103,881.12 and 1,057,300,566.86

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Solution

The fourth proportional to 2,631,070,750.48, 3,947,103,881.12 and 1,057,300,566.86 is: 1,586,150,874.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,070,750.48 : 3,947,103,881.12 = 1,057,300,566.86 : x
  2. Step 2: Convert to fraction form
    2,631,070,750.48/3,947,103,881.12 = 1,057,300,566.86/x
  3. Step 3: Cross multiply
    2,631,070,750.48x = 3,947,103,881.12 × 1,057,300,566.86
  4. Step 4: Simplify right side
    2,631,070,750.48x = 4,173,275,170,963,482,112
  5. Step 5: Solve for x
    x = 4,173,275,170,963,482,112/2,631,070,750.48
  6. Step 6: Final answer
    x = 1,586,150,874.20

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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.