Home / 234,013,265.20-351,019,897.80-113,080,913.20

Finding the Fourth Proportional to 234,013,265.20, 351,019,897.80 and 113,080,913.20

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Solution

The fourth proportional to 234,013,265.20, 351,019,897.80 and 113,080,913.20 is: 169,621,369.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,013,265.20 : 351,019,897.80 = 113,080,913.20 : x
  2. Step 2: Convert to fraction form
    234,013,265.20/351,019,897.80 = 113,080,913.20/x
  3. Step 3: Cross multiply
    234,013,265.20x = 351,019,897.80 × 113,080,913.20
  4. Step 4: Simplify right side
    234,013,265.20x = 39,693,650,594,594,672
  5. Step 5: Solve for x
    x = 39,693,650,594,594,672/234,013,265.20
  6. Step 6: Final answer
    x = 169,621,369.80

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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.