Home / 49,258,849,902.89-73,880,809,235.93-13,406,400,797.33

Finding the Fourth Proportional to 49,258,849,902.89, 73,880,809,235.93 and 13,406,400,797.33

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Solution

The fourth proportional to 49,258,849,902.89, 73,880,809,235.93 and 13,406,400,797.33 is: 20,107,569,336.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,258,849,902.89 : 73,880,809,235.93 = 13,406,400,797.33 : x
  2. Step 2: Convert to fraction form
    49,258,849,902.89/73,880,809,235.93 = 13,406,400,797.33/x
  3. Step 3: Cross multiply
    49,258,849,902.89x = 73,880,809,235.93 × 13,406,400,797.33
  4. Step 4: Simplify right side
    49,258,849,902.89x = 990,475,739,848,206,188,544
  5. Step 5: Solve for x
    x = 990,475,739,848,206,188,544/49,258,849,902.89
  6. Step 6: Final answer
    x = 20,107,569,336.29

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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.