Home / 355,888,375.80-533,160,717.30-182,775,953.40

Finding the Fourth Proportional to 355,888,375.80, 533,160,717.30 and 182,775,953.40

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Solution

The fourth proportional to 355,888,375.80, 533,160,717.30 and 182,775,953.40 is: 273,818,885.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,888,375.80 : 533,160,717.30 = 182,775,953.40 : x
  2. Step 2: Convert to fraction form
    355,888,375.80/533,160,717.30 = 182,775,953.40/x
  3. Step 3: Cross multiply
    355,888,375.80x = 533,160,717.30 × 182,775,953.40
  4. Step 4: Simplify right side
    355,888,375.80x = 97,448,958,419,935,376
  5. Step 5: Solve for x
    x = 97,448,958,419,935,376/355,888,375.80
  6. Step 6: Final answer
    x = 273,818,885.49

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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.