Home / 15,717,271,486.73-23,564,284,562.56-9,505,055,690.15

Finding the Fourth Proportional to 15,717,271,486.73, 23,564,284,562.56 and 9,505,055,690.15

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Solution

The fourth proportional to 15,717,271,486.73, 23,564,284,562.56 and 9,505,055,690.15 is: 14,250,554,700.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,717,271,486.73 : 23,564,284,562.56 = 9,505,055,690.15 : x
  2. Step 2: Convert to fraction form
    15,717,271,486.73/23,564,284,562.56 = 9,505,055,690.15/x
  3. Step 3: Cross multiply
    15,717,271,486.73x = 23,564,284,562.56 × 9,505,055,690.15
  4. Step 4: Simplify right side
    15,717,271,486.73x = 223,979,837,065,594,929,152
  5. Step 5: Solve for x
    x = 223,979,837,065,594,929,152/15,717,271,486.73
  6. Step 6: Final answer
    x = 14,250,554,700.59

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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.