Home / 301,085,292-451,627,964.64-107,004,367.47

Finding the Fourth Proportional to 301,085,292, 451,627,964.64 and 107,004,367.47

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Solution

The fourth proportional to 301,085,292, 451,627,964.64 and 107,004,367.47 is: 160,506,560.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,085,292 : 451,627,964.64 = 107,004,367.47 : x
  2. Step 2: Convert to fraction form
    301,085,292/451,627,964.64 = 107,004,367.47/x
  3. Step 3: Cross multiply
    301,085,292x = 451,627,964.64 × 107,004,367.47
  4. Step 4: Simplify right side
    301,085,292x = 48,326,164,688,066,728
  5. Step 5: Solve for x
    x = 48,326,164,688,066,728/301,085,292
  6. Step 6: Final answer
    x = 160,506,560.67

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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.