Home / 3,706,208,321.87-5,559,307,788.05-945,837,399.71

Finding the Fourth Proportional to 3,706,208,321.87, 5,559,307,788.05 and 945,837,399.71

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Solution

The fourth proportional to 3,706,208,321.87, 5,559,307,788.05 and 945,837,399.71 is: 1,418,754,901.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,208,321.87 : 5,559,307,788.05 = 945,837,399.71 : x
  2. Step 2: Convert to fraction form
    3,706,208,321.87/5,559,307,788.05 = 945,837,399.71/x
  3. Step 3: Cross multiply
    3,706,208,321.87x = 5,559,307,788.05 × 945,837,399.71
  4. Step 4: Simplify right side
    3,706,208,321.87x = 5,258,201,222,436,764,672
  5. Step 5: Solve for x
    x = 5,258,201,222,436,764,672/3,706,208,321.87
  6. Step 6: Final answer
    x = 1,418,754,901.45

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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.