Home / 454,909,512.03-682,364,268.04-437,053,094.43

Finding the Fourth Proportional to 454,909,512.03, 682,364,268.04 and 437,053,094.43

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Solution

The fourth proportional to 454,909,512.03, 682,364,268.04 and 437,053,094.43 is: 655,579,641.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,909,512.03 : 682,364,268.04 = 437,053,094.43 : x
  2. Step 2: Convert to fraction form
    454,909,512.03/682,364,268.04 = 437,053,094.43/x
  3. Step 3: Cross multiply
    454,909,512.03x = 682,364,268.04 × 437,053,094.43
  4. Step 4: Simplify right side
    454,909,512.03x = 298,229,414,875,343,936
  5. Step 5: Solve for x
    x = 298,229,414,875,343,936/454,909,512.03
  6. Step 6: Final answer
    x = 655,579,641.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.