Home / 3,134,157,073.26-4,696,069,969.34-1,820,371,148.34

Finding the Fourth Proportional to 3,134,157,073.26, 4,696,069,969.34 and 1,820,371,148.34

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Solution

The fourth proportional to 3,134,157,073.26, 4,696,069,969.34 and 1,820,371,148.34 is: 2,727,556,431.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,157,073.26 : 4,696,069,969.34 = 1,820,371,148.34 : x
  2. Step 2: Convert to fraction form
    3,134,157,073.26/4,696,069,969.34 = 1,820,371,148.34/x
  3. Step 3: Cross multiply
    3,134,157,073.26x = 4,696,069,969.34 × 1,820,371,148.34
  4. Step 4: Simplify right side
    3,134,157,073.26x = 8,548,590,282,772,444,160
  5. Step 5: Solve for x
    x = 8,548,590,282,772,444,160/3,134,157,073.26
  6. Step 6: Final answer
    x = 2,727,556,431.59

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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.