Home / 2,365,155,807.66-3,263,936,162.72-1,307,954,911.95

Finding the Fourth Proportional to 2,365,155,807.66, 3,263,936,162.72 and 1,307,954,911.95

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Solution

The fourth proportional to 2,365,155,807.66, 3,263,936,162.72 and 1,307,954,911.95 is: 1,804,989,473.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,155,807.66 : 3,263,936,162.72 = 1,307,954,911.95 : x
  2. Step 2: Convert to fraction form
    2,365,155,807.66/3,263,936,162.72 = 1,307,954,911.95/x
  3. Step 3: Cross multiply
    2,365,155,807.66x = 3,263,936,162.72 × 1,307,954,911.95
  4. Step 4: Simplify right side
    2,365,155,807.66x = 4,269,081,336,314,318,848
  5. Step 5: Solve for x
    x = 4,269,081,336,314,318,848/2,365,155,807.66
  6. Step 6: Final answer
    x = 1,804,989,473.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.