Home / 4,872,937,606,218.80-6,724,815,167,852.10-2,678,180,620,199.50

Finding the Fourth Proportional to 4,872,937,606,218.80, 6,724,815,167,852.10 and 2,678,180,620,199.50

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Solution

The fourth proportional to 4,872,937,606,218.80, 6,724,815,167,852.10 and 2,678,180,620,199.50 is: 3,695,977,891,032.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,937,606,218.80 : 6,724,815,167,852.10 = 2,678,180,620,199.50 : x
  2. Step 2: Convert to fraction form
    4,872,937,606,218.80/6,724,815,167,852.10 = 2,678,180,620,199.50/x
  3. Step 3: Cross multiply
    4,872,937,606,218.80x = 6,724,815,167,852.10 × 2,678,180,620,199.50
  4. Step 4: Simplify right side
    4,872,937,606,218.80x = 18,010,269,656,965,140,807,942,144
  5. Step 5: Solve for x
    x = 18,010,269,656,965,140,807,942,144/4,872,937,606,218.80
  6. Step 6: Final answer
    x = 3,695,977,891,032.42

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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.