Home / 119,512,035.06-165,002,892.03-97,538,031.06

Finding the Fourth Proportional to 119,512,035.06, 165,002,892.03 and 97,538,031.06

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Solution

The fourth proportional to 119,512,035.06, 165,002,892.03 and 97,538,031.06 is: 134,664,740.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,512,035.06 : 165,002,892.03 = 97,538,031.06 : x
  2. Step 2: Convert to fraction form
    119,512,035.06/165,002,892.03 = 97,538,031.06/x
  3. Step 3: Cross multiply
    119,512,035.06x = 165,002,892.03 × 97,538,031.06
  4. Step 4: Simplify right side
    119,512,035.06x = 16,094,057,207,811,966
  5. Step 5: Solve for x
    x = 16,094,057,207,811,966/119,512,035.06
  6. Step 6: Final answer
    x = 134,664,740.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.