Home / 6,498,027,637.94-8,967,271,339.39-3,640,189,967.90

Finding the Fourth Proportional to 6,498,027,637.94, 8,967,271,339.39 and 3,640,189,967.90

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Solution

The fourth proportional to 6,498,027,637.94, 8,967,271,339.39 and 3,640,189,967.90 is: 5,023,458,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,027,637.94 : 8,967,271,339.39 = 3,640,189,967.90 : x
  2. Step 2: Convert to fraction form
    6,498,027,637.94/8,967,271,339.39 = 3,640,189,967.90/x
  3. Step 3: Cross multiply
    6,498,027,637.94x = 8,967,271,339.39 × 3,640,189,967.90
  4. Step 4: Simplify right side
    6,498,027,637.94x = 32,642,571,169,069,379,584
  5. Step 5: Solve for x
    x = 32,642,571,169,069,379,584/6,498,027,637.94
  6. Step 6: Final answer
    x = 5,023,458,345.80

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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.