Home / 2,294,790,328.68-3,435,060,115.80-1,242,915,995.40

Finding the Fourth Proportional to 2,294,790,328.68, 3,435,060,115.80 and 1,242,915,995.40

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Solution

The fourth proportional to 2,294,790,328.68, 3,435,060,115.80 and 1,242,915,995.40 is: 1,860,514,710.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,790,328.68 : 3,435,060,115.80 = 1,242,915,995.40 : x
  2. Step 2: Convert to fraction form
    2,294,790,328.68/3,435,060,115.80 = 1,242,915,995.40/x
  3. Step 3: Cross multiply
    2,294,790,328.68x = 3,435,060,115.80 × 1,242,915,995.40
  4. Step 4: Simplify right side
    2,294,790,328.68x = 4,269,491,163,088,396,800
  5. Step 5: Solve for x
    x = 4,269,491,163,088,396,800/2,294,790,328.68
  6. Step 6: Final answer
    x = 1,860,514,710.09

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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.