Home / 5,303,115,441.36-7,954,698,321.72-1,622,614,925.52

Finding the Fourth Proportional to 5,303,115,441.36, 7,954,698,321.72 and 1,622,614,925.52

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Solution

The fourth proportional to 5,303,115,441.36, 7,954,698,321.72 and 1,622,614,925.52 is: 2,433,930,086.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303,115,441.36 : 7,954,698,321.72 = 1,622,614,925.52 : x
  2. Step 2: Convert to fraction form
    5,303,115,441.36/7,954,698,321.72 = 1,622,614,925.52/x
  3. Step 3: Cross multiply
    5,303,115,441.36x = 7,954,698,321.72 × 1,622,614,925.52
  4. Step 4: Simplify right side
    5,303,115,441.36x = 12,907,412,224,831,766,528
  5. Step 5: Solve for x
    x = 12,907,412,224,831,766,528/5,303,115,441.36
  6. Step 6: Final answer
    x = 2,433,930,086.49

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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.