Home / 693,926,550.10-1,040,893,414.26-233,868,705.22

Finding the Fourth Proportional to 693,926,550.10, 1,040,893,414.26 and 233,868,705.22

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Solution

The fourth proportional to 693,926,550.10, 1,040,893,414.26 and 233,868,705.22 is: 350,804,267.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,926,550.10 : 1,040,893,414.26 = 233,868,705.22 : x
  2. Step 2: Convert to fraction form
    693,926,550.10/1,040,893,414.26 = 233,868,705.22/x
  3. Step 3: Cross multiply
    693,926,550.10x = 1,040,893,414.26 × 233,868,705.22
  4. Step 4: Simplify right side
    693,926,550.10x = 243,432,395,065,011,296
  5. Step 5: Solve for x
    x = 243,432,395,065,011,296/693,926,550.10
  6. Step 6: Final answer
    x = 350,804,267.44

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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.