Home / 302,313,332.39-453,541,961.81-97,841,407.64

Finding the Fourth Proportional to 302,313,332.39, 453,541,961.81 and 97,841,407.64

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Solution

The fourth proportional to 302,313,332.39, 453,541,961.81 and 97,841,407.64 is: 146,785,401.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,313,332.39 : 453,541,961.81 = 97,841,407.64 : x
  2. Step 2: Convert to fraction form
    302,313,332.39/453,541,961.81 = 97,841,407.64/x
  3. Step 3: Cross multiply
    302,313,332.39x = 453,541,961.81 × 97,841,407.64
  4. Step 4: Simplify right side
    302,313,332.39x = 44,375,183,965,274,416
  5. Step 5: Solve for x
    x = 44,375,183,965,274,416/302,313,332.39
  6. Step 6: Final answer
    x = 146,785,401.81

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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.