Home / 7,670,992,621.64-11,507,008,563.86-2,696,109,647.72

Finding the Fourth Proportional to 7,670,992,621.64, 11,507,008,563.86 and 2,696,109,647.72

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Solution

The fourth proportional to 7,670,992,621.64, 11,507,008,563.86 and 2,696,109,647.72 is: 4,044,347,105.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670,992,621.64 : 11,507,008,563.86 = 2,696,109,647.72 : x
  2. Step 2: Convert to fraction form
    7,670,992,621.64/11,507,008,563.86 = 2,696,109,647.72/x
  3. Step 3: Cross multiply
    7,670,992,621.64x = 11,507,008,563.86 × 2,696,109,647.72
  4. Step 4: Simplify right side
    7,670,992,621.64x = 31,024,156,805,348,593,664
  5. Step 5: Solve for x
    x = 31,024,156,805,348,593,664/7,670,992,621.64
  6. Step 6: Final answer
    x = 4,044,347,105.46

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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.