Home / 17,006,575,227.60-25,509,862,841.40-16,777,251,656.40

Finding the Fourth Proportional to 17,006,575,227.60, 25,509,862,841.40 and 16,777,251,656.40

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Solution

The fourth proportional to 17,006,575,227.60, 25,509,862,841.40 and 16,777,251,656.40 is: 25,165,877,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,575,227.60 : 25,509,862,841.40 = 16,777,251,656.40 : x
  2. Step 2: Convert to fraction form
    17,006,575,227.60/25,509,862,841.40 = 16,777,251,656.40/x
  3. Step 3: Cross multiply
    17,006,575,227.60x = 25,509,862,841.40 × 16,777,251,656.40
  4. Step 4: Simplify right side
    17,006,575,227.60x = 427,985,388,610,414,968,832
  5. Step 5: Solve for x
    x = 427,985,388,610,414,968,832/17,006,575,227.60
  6. Step 6: Final answer
    x = 25,165,877,484.60

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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.