Home / 3,058,556,180.80-4,590,285,920.98-1,585,117,240.19

Finding the Fourth Proportional to 3,058,556,180.80, 4,590,285,920.98 and 1,585,117,240.19

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Solution

The fourth proportional to 3,058,556,180.80, 4,590,285,920.98 and 1,585,117,240.19 is: 2,378,946,444.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,556,180.80 : 4,590,285,920.98 = 1,585,117,240.19 : x
  2. Step 2: Convert to fraction form
    3,058,556,180.80/4,590,285,920.98 = 1,585,117,240.19/x
  3. Step 3: Cross multiply
    3,058,556,180.80x = 4,590,285,920.98 × 1,585,117,240.19
  4. Step 4: Simplify right side
    3,058,556,180.80x = 7,276,141,350,767,043,584
  5. Step 5: Solve for x
    x = 7,276,141,350,767,043,584/3,058,556,180.80
  6. Step 6: Final answer
    x = 2,378,946,444.22

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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.