Home / 6,255,961,762.40-9,385,202,355.60-1,834,372,642.40

Finding the Fourth Proportional to 6,255,961,762.40, 9,385,202,355.60 and 1,834,372,642.40

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Solution

The fourth proportional to 6,255,961,762.40, 9,385,202,355.60 and 1,834,372,642.40 is: 2,751,928,336.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,961,762.40 : 9,385,202,355.60 = 1,834,372,642.40 : x
  2. Step 2: Convert to fraction form
    6,255,961,762.40/9,385,202,355.60 = 1,834,372,642.40/x
  3. Step 3: Cross multiply
    6,255,961,762.40x = 9,385,202,355.60 × 1,834,372,642.40
  4. Step 4: Simplify right side
    6,255,961,762.40x = 17,215,958,444,500,678,656
  5. Step 5: Solve for x
    x = 17,215,958,444,500,678,656/6,255,961,762.40
  6. Step 6: Final answer
    x = 2,751,928,336.26

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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.