Home / 14,486,688,331.60-21,728,016,958.20-4,673,027,966.80

Finding the Fourth Proportional to 14,486,688,331.60, 21,728,016,958.20 and 4,673,027,966.80

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Solution

The fourth proportional to 14,486,688,331.60, 21,728,016,958.20 and 4,673,027,966.80 is: 7,008,891,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,688,331.60 : 21,728,016,958.20 = 4,673,027,966.80 : x
  2. Step 2: Convert to fraction form
    14,486,688,331.60/21,728,016,958.20 = 4,673,027,966.80/x
  3. Step 3: Cross multiply
    14,486,688,331.60x = 21,728,016,958.20 × 4,673,027,966.80
  4. Step 4: Simplify right side
    14,486,688,331.60x = 101,535,630,908,773,269,504
  5. Step 5: Solve for x
    x = 101,535,630,908,773,269,504/14,486,688,331.60
  6. Step 6: Final answer
    x = 7,008,891,789.80

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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.