Home / 3,526,343,366.39-5,290,280,325.08-1,072,616,496.47

Finding the Fourth Proportional to 3,526,343,366.39, 5,290,280,325.08 and 1,072,616,496.47

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Solution

The fourth proportional to 3,526,343,366.39, 5,290,280,325.08 and 1,072,616,496.47 is: 1,609,157,520.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,343,366.39 : 5,290,280,325.08 = 1,072,616,496.47 : x
  2. Step 2: Convert to fraction form
    3,526,343,366.39/5,290,280,325.08 = 1,072,616,496.47/x
  3. Step 3: Cross multiply
    3,526,343,366.39x = 5,290,280,325.08 × 1,072,616,496.47
  4. Step 4: Simplify right side
    3,526,343,366.39x = 5,674,441,947,623,631,872
  5. Step 5: Solve for x
    x = 5,674,441,947,623,631,872/3,526,343,366.39
  6. Step 6: Final answer
    x = 1,609,157,520.42

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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.