Home / 234,013,269.70-351,019,904.55-113,080,917.70

Finding the Fourth Proportional to 234,013,269.70, 351,019,904.55 and 113,080,917.70

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Solution

The fourth proportional to 234,013,269.70, 351,019,904.55 and 113,080,917.70 is: 169,621,376.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,013,269.70 : 351,019,904.55 = 113,080,917.70 : x
  2. Step 2: Convert to fraction form
    234,013,269.70/351,019,904.55 = 113,080,917.70/x
  3. Step 3: Cross multiply
    234,013,269.70x = 351,019,904.55 × 113,080,917.70
  4. Step 4: Simplify right side
    234,013,269.70x = 39,693,652,937,480,408
  5. Step 5: Solve for x
    x = 39,693,652,937,480,408/234,013,269.70
  6. Step 6: Final answer
    x = 169,621,376.55

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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.