Home / 3,463,017,272.46-4,778,835,805.31-1,877,075,180.06

Finding the Fourth Proportional to 3,463,017,272.46, 4,778,835,805.31 and 1,877,075,180.06

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Solution

The fourth proportional to 3,463,017,272.46, 4,778,835,805.31 and 1,877,075,180.06 is: 2,590,294,351.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,017,272.46 : 4,778,835,805.31 = 1,877,075,180.06 : x
  2. Step 2: Convert to fraction form
    3,463,017,272.46/4,778,835,805.31 = 1,877,075,180.06/x
  3. Step 3: Cross multiply
    3,463,017,272.46x = 4,778,835,805.31 × 1,877,075,180.06
  4. Step 4: Simplify right side
    3,463,017,272.46x = 8,970,234,079,696,164,864
  5. Step 5: Solve for x
    x = 8,970,234,079,696,164,864/3,463,017,272.46
  6. Step 6: Final answer
    x = 2,590,294,351.41

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1.5x scale

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.