Home / 17,006,575,207.60-25,509,862,811.40-16,777,251,636.40

Finding the Fourth Proportional to 17,006,575,207.60, 25,509,862,811.40 and 16,777,251,636.40

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Solution

The fourth proportional to 17,006,575,207.60, 25,509,862,811.40 and 16,777,251,636.40 is: 25,165,877,454.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,575,207.60 : 25,509,862,811.40 = 16,777,251,636.40 : x
  2. Step 2: Convert to fraction form
    17,006,575,207.60/25,509,862,811.40 = 16,777,251,636.40/x
  3. Step 3: Cross multiply
    17,006,575,207.60x = 25,509,862,811.40 × 16,777,251,636.40
  4. Step 4: Simplify right side
    17,006,575,207.60x = 427,985,387,596,900,139,008
  5. Step 5: Solve for x
    x = 427,985,387,596,900,139,008/17,006,575,207.60
  6. Step 6: Final answer
    x = 25,165,877,454.60

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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.