Home / 507,785,099,273.14-700,722,287,868.42-276,299,527,610

Finding the Fourth Proportional to 507,785,099,273.14, 700,722,287,868.42 and 276,299,527,610

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Solution

The fourth proportional to 507,785,099,273.14, 700,722,287,868.42 and 276,299,527,610 is: 381,281,840,292.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,785,099,273.14 : 700,722,287,868.42 = 276,299,527,610 : x
  2. Step 2: Convert to fraction form
    507,785,099,273.14/700,722,287,868.42 = 276,299,527,610/x
  3. Step 3: Cross multiply
    507,785,099,273.14x = 700,722,287,868.42 × 276,299,527,610
  4. Step 4: Simplify right side
    507,785,099,273.14x = 193,609,237,123,842,877,423,616
  5. Step 5: Solve for x
    x = 193,609,237,123,842,877,423,616/507,785,099,273.14
  6. Step 6: Final answer
    x = 381,281,840,292.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.