Home / 531,273,559.02-733,160,057.88-293,118,731.46

Finding the Fourth Proportional to 531,273,559.02, 733,160,057.88 and 293,118,731.46

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Solution

The fourth proportional to 531,273,559.02, 733,160,057.88 and 293,118,731.46 is: 404,505,254.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,273,559.02 : 733,160,057.88 = 293,118,731.46 : x
  2. Step 2: Convert to fraction form
    531,273,559.02/733,160,057.88 = 293,118,731.46/x
  3. Step 3: Cross multiply
    531,273,559.02x = 733,160,057.88 × 293,118,731.46
  4. Step 4: Simplify right side
    531,273,559.02x = 214,902,946,122,925,760
  5. Step 5: Solve for x
    x = 214,902,946,122,925,760/531,273,559.02
  6. Step 6: Final answer
    x = 404,505,254.35

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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.