Home / 14,349,636,015.80-21,524,454,023.70-14,027,149,743.80

Finding the Fourth Proportional to 14,349,636,015.80, 21,524,454,023.70 and 14,027,149,743.80

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Solution

The fourth proportional to 14,349,636,015.80, 21,524,454,023.70 and 14,027,149,743.80 is: 21,040,724,615.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,349,636,015.80 : 21,524,454,023.70 = 14,027,149,743.80 : x
  2. Step 2: Convert to fraction form
    14,349,636,015.80/21,524,454,023.70 = 14,027,149,743.80/x
  3. Step 3: Cross multiply
    14,349,636,015.80x = 21,524,454,023.70 × 14,027,149,743.80
  4. Step 4: Simplify right side
    14,349,636,015.80x = 301,926,739,743,978,356,736
  5. Step 5: Solve for x
    x = 301,926,739,743,978,356,736/14,349,636,015.80
  6. Step 6: Final answer
    x = 21,040,724,615.70

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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.