Home / 3,526,343,394.49-5,290,280,367.18-1,072,616,524.57

Finding the Fourth Proportional to 3,526,343,394.49, 5,290,280,367.18 and 1,072,616,524.57

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Solution

The fourth proportional to 3,526,343,394.49, 5,290,280,367.18 and 1,072,616,524.57 is: 1,609,157,562.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,343,394.49 : 5,290,280,367.18 = 1,072,616,524.57 : x
  2. Step 2: Convert to fraction form
    3,526,343,394.49/5,290,280,367.18 = 1,072,616,524.57/x
  3. Step 3: Cross multiply
    3,526,343,394.49x = 5,290,280,367.18 × 1,072,616,524.57
  4. Step 4: Simplify right side
    3,526,343,394.49x = 5,674,442,141,445,515,264
  5. Step 5: Solve for x
    x = 5,674,442,141,445,515,264/3,526,343,394.49
  6. Step 6: Final answer
    x = 1,609,157,562.57

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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.