Home / 1,675,717,801.77-2,312,405,100.93-923,014,773.79

Finding the Fourth Proportional to 1,675,717,801.77, 2,312,405,100.93 and 923,014,773.79

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Solution

The fourth proportional to 1,675,717,801.77, 2,312,405,100.93 and 923,014,773.79 is: 1,273,713,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,717,801.77 : 2,312,405,100.93 = 923,014,773.79 : x
  2. Step 2: Convert to fraction form
    1,675,717,801.77/2,312,405,100.93 = 923,014,773.79/x
  3. Step 3: Cross multiply
    1,675,717,801.77x = 2,312,405,100.93 × 923,014,773.79
  4. Step 4: Simplify right side
    1,675,717,801.77x = 2,134,384,071,145,745,920
  5. Step 5: Solve for x
    x = 2,134,384,071,145,745,920/1,675,717,801.77
  6. Step 6: Final answer
    x = 1,273,713,311.93

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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.