Home / 562,052,435.36-775,713,492.13-323,851,998.83

Finding the Fourth Proportional to 562,052,435.36, 775,713,492.13 and 323,851,998.83

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Solution

The fourth proportional to 562,052,435.36, 775,713,492.13 and 323,851,998.83 is: 446,962,505.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,052,435.36 : 775,713,492.13 = 323,851,998.83 : x
  2. Step 2: Convert to fraction form
    562,052,435.36/775,713,492.13 = 323,851,998.83/x
  3. Step 3: Cross multiply
    562,052,435.36x = 775,713,492.13 × 323,851,998.83
  4. Step 4: Simplify right side
    562,052,435.36x = 251,216,364,941,617,376
  5. Step 5: Solve for x
    x = 251,216,364,941,617,376/562,052,435.36
  6. Step 6: Final answer
    x = 446,962,505.88

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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.