Home / 759,330,424.35-1,138,382,692.58-698,039,296.97

Finding the Fourth Proportional to 759,330,424.35, 1,138,382,692.58 and 698,039,296.97

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Solution

The fourth proportional to 759,330,424.35, 1,138,382,692.58 and 698,039,296.97 is: 1,046,495,476.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,330,424.35 : 1,138,382,692.58 = 698,039,296.97 : x
  2. Step 2: Convert to fraction form
    759,330,424.35/1,138,382,692.58 = 698,039,296.97/x
  3. Step 3: Cross multiply
    759,330,424.35x = 1,138,382,692.58 × 698,039,296.97
  4. Step 4: Simplify right side
    759,330,424.35x = 794,635,854,407,412,096
  5. Step 5: Solve for x
    x = 794,635,854,407,412,096/759,330,424.35
  6. Step 6: Final answer
    x = 1,046,495,476.71

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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.