Home / 84,880,362,441.69-117,135,264,332.26-46,300,123,076.06

Finding the Fourth Proportional to 84,880,362,441.69, 117,135,264,332.26 and 46,300,123,076.06

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Solution

The fourth proportional to 84,880,362,441.69, 117,135,264,332.26 and 46,300,123,076.06 is: 63,894,368,486.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,880,362,441.69 : 117,135,264,332.26 = 46,300,123,076.06 : x
  2. Step 2: Convert to fraction form
    84,880,362,441.69/117,135,264,332.26 = 46,300,123,076.06/x
  3. Step 3: Cross multiply
    84,880,362,441.69x = 117,135,264,332.26 × 46,300,123,076.06
  4. Step 4: Simplify right side
    84,880,362,441.69x = 5,423,377,155,129,873,530,880
  5. Step 5: Solve for x
    x = 5,423,377,155,129,873,530,880/84,880,362,441.69
  6. Step 6: Final answer
    x = 63,894,368,486.65

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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.