Home / 12,082,579,425,669-16,677,061,961,200-7,869,473,289,397.90

Finding the Fourth Proportional to 12,082,579,425,669, 16,677,061,961,200 and 7,869,473,289,397.90

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Solution

The fourth proportional to 12,082,579,425,669, 16,677,061,961,200 and 7,869,473,289,397.90 is: 10,861,893,725,315.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,082,579,425,669 : 16,677,061,961,200 = 7,869,473,289,397.90 : x
  2. Step 2: Convert to fraction form
    12,082,579,425,669/16,677,061,961,200 = 7,869,473,289,397.90/x
  3. Step 3: Cross multiply
    12,082,579,425,669x = 16,677,061,961,200 × 7,869,473,289,397.90
  4. Step 4: Simplify right side
    12,082,579,425,669x = 131,239,693,649,297,159,806,255,104
  5. Step 5: Solve for x
    x = 131,239,693,649,297,159,806,255,104/12,082,579,425,669
  6. Step 6: Final answer
    x = 10,861,893,725,315.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.