Home / 4,828,896,134.40-7,243,344,201.60-1,726,981,305.60

Finding the Fourth Proportional to 4,828,896,134.40, 7,243,344,201.60 and 1,726,981,305.60

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Solution

The fourth proportional to 4,828,896,134.40, 7,243,344,201.60 and 1,726,981,305.60 is: 2,590,471,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,134.40 : 7,243,344,201.60 = 1,726,981,305.60 : x
  2. Step 2: Convert to fraction form
    4,828,896,134.40/7,243,344,201.60 = 1,726,981,305.60/x
  3. Step 3: Cross multiply
    4,828,896,134.40x = 7,243,344,201.60 × 1,726,981,305.60
  4. Step 4: Simplify right side
    4,828,896,134.40x = 12,509,120,026,189,357,056
  5. Step 5: Solve for x
    x = 12,509,120,026,189,357,056/4,828,896,134.40
  6. Step 6: Final answer
    x = 2,590,471,958.40

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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.