Home / 323,318,568.02-446,179,802.88-174,639,688.42

Finding the Fourth Proportional to 323,318,568.02, 446,179,802.88 and 174,639,688.42

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Solution

The fourth proportional to 323,318,568.02, 446,179,802.88 and 174,639,688.42 is: 241,002,866.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,318,568.02 : 446,179,802.88 = 174,639,688.42 : x
  2. Step 2: Convert to fraction form
    323,318,568.02/446,179,802.88 = 174,639,688.42/x
  3. Step 3: Cross multiply
    323,318,568.02x = 446,179,802.88 × 174,639,688.42
  4. Step 4: Simplify right side
    323,318,568.02x = 77,920,701,754,260,208
  5. Step 5: Solve for x
    x = 77,920,701,754,260,208/323,318,568.02
  6. Step 6: Final answer
    x = 241,002,866.71

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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.