Home / 234,031,489.40-351,047,234.10-119,240,233.40

Finding the Fourth Proportional to 234,031,489.40, 351,047,234.10 and 119,240,233.40

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Solution

The fourth proportional to 234,031,489.40, 351,047,234.10 and 119,240,233.40 is: 178,860,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,031,489.40 : 351,047,234.10 = 119,240,233.40 : x
  2. Step 2: Convert to fraction form
    234,031,489.40/351,047,234.10 = 119,240,233.40/x
  3. Step 3: Cross multiply
    234,031,489.40x = 351,047,234.10 × 119,240,233.40
  4. Step 4: Simplify right side
    234,031,489.40x = 41,858,954,128,508,440
  5. Step 5: Solve for x
    x = 41,858,954,128,508,440/234,031,489.40
  6. Step 6: Final answer
    x = 178,860,350.10

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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.