Home / 2,761,211,663.85-4,142,399,189.48-895,711,696.81

Finding the Fourth Proportional to 2,761,211,663.85, 4,142,399,189.48 and 895,711,696.81

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Solution

The fourth proportional to 2,761,211,663.85, 4,142,399,189.48 and 895,711,696.81 is: 1,343,756,241.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,211,663.85 : 4,142,399,189.48 = 895,711,696.81 : x
  2. Step 2: Convert to fraction form
    2,761,211,663.85/4,142,399,189.48 = 895,711,696.81/x
  3. Step 3: Cross multiply
    2,761,211,663.85x = 4,142,399,189.48 × 895,711,696.81
  4. Step 4: Simplify right side
    2,761,211,663.85x = 3,710,395,406,890,268,672
  5. Step 5: Solve for x
    x = 3,710,395,406,890,268,672/2,761,211,663.85
  6. Step 6: Final answer
    x = 1,343,756,241.31

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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.