Home / 6,316,082,860,954.10-8,716,187,737,560.10-3,538,264,645,657.80

Finding the Fourth Proportional to 6,316,082,860,954.10, 8,716,187,737,560.10 and 3,538,264,645,657.80

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Solution

The fourth proportional to 6,316,082,860,954.10, 8,716,187,737,560.10 and 3,538,264,645,657.80 is: 4,882,801,507,779.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,082,860,954.10 : 8,716,187,737,560.10 = 3,538,264,645,657.80 : x
  2. Step 2: Convert to fraction form
    6,316,082,860,954.10/8,716,187,737,560.10 = 3,538,264,645,657.80/x
  3. Step 3: Cross multiply
    6,316,082,860,954.10x = 8,716,187,737,560.10 × 3,538,264,645,657.80
  4. Step 4: Simplify right side
    6,316,082,860,954.10x = 30,840,178,916,724,946,107,367,424
  5. Step 5: Solve for x
    x = 30,840,178,916,724,946,107,367,424/6,316,082,860,954.10
  6. Step 6: Final answer
    x = 4,882,801,507,779.18

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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.