Home / 562,052,436.36-775,713,493.51-323,851,999.83

Finding the Fourth Proportional to 562,052,436.36, 775,713,493.51 and 323,851,999.83

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Solution

The fourth proportional to 562,052,436.36, 775,713,493.51 and 323,851,999.83 is: 446,962,507.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,052,436.36 : 775,713,493.51 = 323,851,999.83 : x
  2. Step 2: Convert to fraction form
    562,052,436.36/775,713,493.51 = 323,851,999.83/x
  3. Step 3: Cross multiply
    562,052,436.36x = 775,713,493.51 × 323,851,999.83
  4. Step 4: Simplify right side
    562,052,436.36x = 251,216,366,168,329,216
  5. Step 5: Solve for x
    x = 251,216,366,168,329,216/562,052,436.36
  6. Step 6: Final answer
    x = 446,962,507.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.