Home / 20,205,788,388.84-30,308,349,136.81-6,040,787,301.41

Finding the Fourth Proportional to 20,205,788,388.84, 30,308,349,136.81 and 6,040,787,301.41

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Solution

The fourth proportional to 20,205,788,388.84, 30,308,349,136.81 and 6,040,787,301.41 is: 9,061,081,263.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,205,788,388.84 : 30,308,349,136.81 = 6,040,787,301.41 : x
  2. Step 2: Convert to fraction form
    20,205,788,388.84/30,308,349,136.81 = 6,040,787,301.41/x
  3. Step 3: Cross multiply
    20,205,788,388.84x = 30,308,349,136.81 × 6,040,787,301.41
  4. Step 4: Simplify right side
    20,205,788,388.84x = 183,086,290,592,215,203,840
  5. Step 5: Solve for x
    x = 183,086,290,592,215,203,840/20,205,788,388.84
  6. Step 6: Final answer
    x = 9,061,081,263.89

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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.