Home / 282,721,134,501.62-424,050,375,107.61-101,196,717,204.80

Finding the Fourth Proportional to 282,721,134,501.62, 424,050,375,107.61 and 101,196,717,204.80

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Solution

The fourth proportional to 282,721,134,501.62, 424,050,375,107.61 and 101,196,717,204.80 is: 151,783,862,801.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,721,134,501.62 : 424,050,375,107.61 = 101,196,717,204.80 : x
  2. Step 2: Convert to fraction form
    282,721,134,501.62/424,050,375,107.61 = 101,196,717,204.80/x
  3. Step 3: Cross multiply
    282,721,134,501.62x = 424,050,375,107.61 × 101,196,717,204.80
  4. Step 4: Simplify right side
    282,721,134,501.62x = 42,912,505,890,354,168,332,288
  5. Step 5: Solve for x
    x = 42,912,505,890,354,168,332,288/282,721,134,501.62
  6. Step 6: Final answer
    x = 151,783,862,801.77

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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.