Home / 531,441,095.31-733,389,171.26-296,491,804.16

Finding the Fourth Proportional to 531,441,095.31, 733,389,171.26 and 296,491,804.16

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Solution

The fourth proportional to 531,441,095.31, 733,389,171.26 and 296,491,804.16 is: 409,158,946.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,441,095.31 : 733,389,171.26 = 296,491,804.16 : x
  2. Step 2: Convert to fraction form
    531,441,095.31/733,389,171.26 = 296,491,804.16/x
  3. Step 3: Cross multiply
    531,441,095.31x = 733,389,171.26 × 296,491,804.16
  4. Step 4: Simplify right side
    531,441,095.31x = 217,443,878,533,135,200
  5. Step 5: Solve for x
    x = 217,443,878,533,135,200/531,441,095.31
  6. Step 6: Final answer
    x = 409,158,946.22

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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.