Home / 364,811,941.94-546,988,015.46-309,499,103.39

Finding the Fourth Proportional to 364,811,941.94, 546,988,015.46 and 309,499,103.39

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Solution

The fourth proportional to 364,811,941.94, 546,988,015.46 and 309,499,103.39 is: 464,053,614.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,811,941.94 : 546,988,015.46 = 309,499,103.39 : x
  2. Step 2: Convert to fraction form
    364,811,941.94/546,988,015.46 = 309,499,103.39/x
  3. Step 3: Cross multiply
    364,811,941.94x = 546,988,015.46 × 309,499,103.39
  4. Step 4: Simplify right side
    364,811,941.94x = 169,292,300,347,984,256
  5. Step 5: Solve for x
    x = 169,292,300,347,984,256/364,811,941.94
  6. Step 6: Final answer
    x = 464,053,614.72

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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.