Home / 4,918,715,911,410.90-6,788,041,328,098.20-2,723,881,131,143

Finding the Fourth Proportional to 4,918,715,911,410.90, 6,788,041,328,098.20 and 2,723,881,131,143

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Solution

The fourth proportional to 4,918,715,911,410.90, 6,788,041,328,098.20 and 2,723,881,131,143 is: 3,759,074,120,977.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,715,911,410.90 : 6,788,041,328,098.20 = 2,723,881,131,143 : x
  2. Step 2: Convert to fraction form
    4,918,715,911,410.90/6,788,041,328,098.20 = 2,723,881,131,143/x
  3. Step 3: Cross multiply
    4,918,715,911,410.90x = 6,788,041,328,098.20 × 2,723,881,131,143
  4. Step 4: Simplify right side
    4,918,715,911,410.90x = 18,489,817,691,025,557,008,941,056
  5. Step 5: Solve for x
    x = 18,489,817,691,025,557,008,941,056/4,918,715,911,410.90
  6. Step 6: Final answer
    x = 3,759,074,120,977.62

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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.