Home / 3,228,583,451,825-4,842,879,838,709.80-1,318,460,644,310

Finding the Fourth Proportional to 3,228,583,451,825, 4,842,879,838,709.80 and 1,318,460,644,310

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Solution

The fourth proportional to 3,228,583,451,825, 4,842,879,838,709.80 and 1,318,460,644,310 is: 1,977,692,869,872.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,583,451,825 : 4,842,879,838,709.80 = 1,318,460,644,310 : x
  2. Step 2: Convert to fraction form
    3,228,583,451,825/4,842,879,838,709.80 = 1,318,460,644,310/x
  3. Step 3: Cross multiply
    3,228,583,451,825x = 4,842,879,838,709.80 × 1,318,460,644,310
  4. Step 4: Simplify right side
    3,228,583,451,825x = 6,385,146,472,461,231,812,771,840
  5. Step 5: Solve for x
    x = 6,385,146,472,461,231,812,771,840/3,228,583,451,825
  6. Step 6: Final answer
    x = 1,977,692,869,872.06

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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.