Home / 13,764,994,487,909-20,637,312,741,829-8,324,411,802,289

Finding the Fourth Proportional to 13,764,994,487,909, 20,637,312,741,829 and 8,324,411,802,289

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Solution

The fourth proportional to 13,764,994,487,909, 20,637,312,741,829 and 8,324,411,802,289 is: 12,480,461,936,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,764,994,487,909 : 20,637,312,741,829 = 8,324,411,802,289 : x
  2. Step 2: Convert to fraction form
    13,764,994,487,909/20,637,312,741,829 = 8,324,411,802,289/x
  3. Step 3: Cross multiply
    13,764,994,487,909x = 20,637,312,741,829 × 8,324,411,802,289
  4. Step 4: Simplify right side
    13,764,994,487,909x = 171,793,489,755,610,487,254,417,408
  5. Step 5: Solve for x
    x = 171,793,489,755,610,487,254,417,408/13,764,994,487,909
  6. Step 6: Final answer
    x = 12,480,461,936,000.90

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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.