Home / 4,618,017,141.26-6,926,325,810.15-1,256,850,037.61

Finding the Fourth Proportional to 4,618,017,141.26, 6,926,325,810.15 and 1,256,850,037.61

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Solution

The fourth proportional to 4,618,017,141.26, 6,926,325,810.15 and 1,256,850,037.61 is: 1,885,084,569.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,017,141.26 : 6,926,325,810.15 = 1,256,850,037.61 : x
  2. Step 2: Convert to fraction form
    4,618,017,141.26/6,926,325,810.15 = 1,256,850,037.61/x
  3. Step 3: Cross multiply
    4,618,017,141.26x = 6,926,325,810.15 × 1,256,850,037.61
  4. Step 4: Simplify right side
    4,618,017,141.26x = 8,705,352,854,986,139,648
  5. Step 5: Solve for x
    x = 8,705,352,854,986,139,648/4,618,017,141.26
  6. Step 6: Final answer
    x = 1,885,084,569.57

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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.