Home / 4,679,320,899.43-6,458,155,909.87-2,962,829,598.73

Finding the Fourth Proportional to 4,679,320,899.43, 6,458,155,909.87 and 2,962,829,598.73

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Solution

The fourth proportional to 4,679,320,899.43, 6,458,155,909.87 and 2,962,829,598.73 is: 4,089,143,680.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,320,899.43 : 6,458,155,909.87 = 2,962,829,598.73 : x
  2. Step 2: Convert to fraction form
    4,679,320,899.43/6,458,155,909.87 = 2,962,829,598.73/x
  3. Step 3: Cross multiply
    4,679,320,899.43x = 6,458,155,909.87 × 2,962,829,598.73
  4. Step 4: Simplify right side
    4,679,320,899.43x = 19,134,415,482,943,242,240
  5. Step 5: Solve for x
    x = 19,134,415,482,943,242,240/4,679,320,899.43
  6. Step 6: Final answer
    x = 4,089,143,680.07

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Double scale
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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.