Home / 6,688,394,584.02-10,026,979,856.91-2,957,083,550.10

Finding the Fourth Proportional to 6,688,394,584.02, 10,026,979,856.91 and 2,957,083,550.10

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Solution

The fourth proportional to 6,688,394,584.02, 10,026,979,856.91 and 2,957,083,550.10 is: 4,433,144,130.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,394,584.02 : 10,026,979,856.91 = 2,957,083,550.10 : x
  2. Step 2: Convert to fraction form
    6,688,394,584.02/10,026,979,856.91 = 2,957,083,550.10/x
  3. Step 3: Cross multiply
    6,688,394,584.02x = 10,026,979,856.91 × 2,957,083,550.10
  4. Step 4: Simplify right side
    6,688,394,584.02x = 29,650,617,192,052,613,120
  5. Step 5: Solve for x
    x = 29,650,617,192,052,613,120/6,688,394,584.02
  6. Step 6: Final answer
    x = 4,433,144,130.42

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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.