Home / 15,717,271,511.68-23,564,284,600.02-9,505,055,715.12

Finding the Fourth Proportional to 15,717,271,511.68, 23,564,284,600.02 and 9,505,055,715.12

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Solution

The fourth proportional to 15,717,271,511.68, 23,564,284,600.02 and 9,505,055,715.12 is: 14,250,554,738.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,717,271,511.68 : 23,564,284,600.02 = 9,505,055,715.12 : x
  2. Step 2: Convert to fraction form
    15,717,271,511.68/23,564,284,600.02 = 9,505,055,715.12/x
  3. Step 3: Cross multiply
    15,717,271,511.68x = 23,564,284,600.02 × 9,505,055,715.12
  4. Step 4: Simplify right side
    15,717,271,511.68x = 223,979,838,010,134,331,392
  5. Step 5: Solve for x
    x = 223,979,838,010,134,331,392/15,717,271,511.68
  6. Step 6: Final answer
    x = 14,250,554,738.06

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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.