Home / 2,720,514,873,702.20-4,081,345,430,809.80-882,510,038,061.59

Finding the Fourth Proportional to 2,720,514,873,702.20, 4,081,345,430,809.80 and 882,510,038,061.59

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Solution

The fourth proportional to 2,720,514,873,702.20, 4,081,345,430,809.80 and 882,510,038,061.59 is: 1,323,950,972,039.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,514,873,702.20 : 4,081,345,430,809.80 = 882,510,038,061.59 : x
  2. Step 2: Convert to fraction form
    2,720,514,873,702.20/4,081,345,430,809.80 = 882,510,038,061.59/x
  3. Step 3: Cross multiply
    2,720,514,873,702.20x = 4,081,345,430,809.80 × 882,510,038,061.59
  4. Step 4: Simplify right side
    2,720,514,873,702.20x = 3,601,828,311,486,452,874,608,640
  5. Step 5: Solve for x
    x = 3,601,828,311,486,452,874,608,640/2,720,514,873,702.20
  6. Step 6: Final answer
    x = 1,323,950,972,039.69

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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.