Home / 14,179,969,019.24-21,273,627,336.30-7,542,134,526.04

Finding the Fourth Proportional to 14,179,969,019.24, 21,273,627,336.30 and 7,542,134,526.04

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Solution

The fourth proportional to 14,179,969,019.24, 21,273,627,336.30 and 7,542,134,526.04 is: 11,315,155,837.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,179,969,019.24 : 21,273,627,336.30 = 7,542,134,526.04 : x
  2. Step 2: Convert to fraction form
    14,179,969,019.24/21,273,627,336.30 = 7,542,134,526.04/x
  3. Step 3: Cross multiply
    14,179,969,019.24x = 21,273,627,336.30 × 7,542,134,526.04
  4. Step 4: Simplify right side
    14,179,969,019.24x = 160,448,559,227,216,592,896
  5. Step 5: Solve for x
    x = 160,448,559,227,216,592,896/14,179,969,019.24
  6. Step 6: Final answer
    x = 11,315,155,837.75

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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.