Home / 1,604,659,838.29-2,407,154,680.62-555,396,325.36

Finding the Fourth Proportional to 1,604,659,838.29, 2,407,154,680.62 and 555,396,325.36

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Solution

The fourth proportional to 1,604,659,838.29, 2,407,154,680.62 and 555,396,325.36 is: 833,151,570.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,659,838.29 : 2,407,154,680.62 = 555,396,325.36 : x
  2. Step 2: Convert to fraction form
    1,604,659,838.29/2,407,154,680.62 = 555,396,325.36/x
  3. Step 3: Cross multiply
    1,604,659,838.29x = 2,407,154,680.62 × 555,396,325.36
  4. Step 4: Simplify right side
    1,604,659,838.29x = 1,336,924,864,183,454,464
  5. Step 5: Solve for x
    x = 1,336,924,864,183,454,464/1,604,659,838.29
  6. Step 6: Final answer
    x = 833,151,570.37

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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.