Home / 6,071,601,242,739.20-9,107,081,106,804-1,991,533,938,188.90

Finding the Fourth Proportional to 6,071,601,242,739.20, 9,107,081,106,804 and 1,991,533,938,188.90

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Solution

The fourth proportional to 6,071,601,242,739.20, 9,107,081,106,804 and 1,991,533,938,188.90 is: 2,987,195,696,312.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,601,242,739.20 : 9,107,081,106,804 = 1,991,533,938,188.90 : x
  2. Step 2: Convert to fraction form
    6,071,601,242,739.20/9,107,081,106,804 = 1,991,533,938,188.90/x
  3. Step 3: Cross multiply
    6,071,601,242,739.20x = 9,107,081,106,804 × 1,991,533,938,188.90
  4. Step 4: Simplify right side
    6,071,601,242,739.20x = 18,137,061,102,039,094,947,479,552
  5. Step 5: Solve for x
    x = 18,137,061,102,039,094,947,479,552/6,071,601,242,739.20
  6. Step 6: Final answer
    x = 2,987,195,696,312.98

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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.