Home / 301,085,294-451,627,967.64-107,004,369.48

Finding the Fourth Proportional to 301,085,294, 451,627,967.64 and 107,004,369.48

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Solution

The fourth proportional to 301,085,294, 451,627,967.64 and 107,004,369.48 is: 160,506,563.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,085,294 : 451,627,967.64 = 107,004,369.48 : x
  2. Step 2: Convert to fraction form
    301,085,294/451,627,967.64 = 107,004,369.48/x
  3. Step 3: Cross multiply
    301,085,294x = 451,627,967.64 × 107,004,369.48
  4. Step 4: Simplify right side
    301,085,294x = 48,326,165,916,852,040
  5. Step 5: Solve for x
    x = 48,326,165,916,852,040/301,085,294
  6. Step 6: Final answer
    x = 160,506,563.69

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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.