Home / 922,544,151,382.15-1,383,311,763,203.40-732,536,738,743.50

Finding the Fourth Proportional to 922,544,151,382.15, 1,383,311,763,203.40 and 732,536,738,743.50

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Solution

The fourth proportional to 922,544,151,382.15, 1,383,311,763,203.40 and 732,536,738,743.50 is: 1,098,404,543,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,544,151,382.15 : 1,383,311,763,203.40 = 732,536,738,743.50 : x
  2. Step 2: Convert to fraction form
    922,544,151,382.15/1,383,311,763,203.40 = 732,536,738,743.50/x
  3. Step 3: Cross multiply
    922,544,151,382.15x = 1,383,311,763,203.40 × 732,536,738,743.50
  4. Step 4: Simplify right side
    922,544,151,382.15x = 1,013,326,687,682,539,271,749,632
  5. Step 5: Solve for x
    x = 1,013,326,687,682,539,271,749,632/922,544,151,382.15
  6. Step 6: Final answer
    x = 1,098,404,543,743.93

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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.