Home / 3,463,017,315.81-4,778,835,865.37-1,877,075,223.46

Finding the Fourth Proportional to 3,463,017,315.81, 4,778,835,865.37 and 1,877,075,223.46

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Solution

The fourth proportional to 3,463,017,315.81, 4,778,835,865.37 and 1,877,075,223.46 is: 2,590,294,411.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,017,315.81 : 4,778,835,865.37 = 1,877,075,223.46 : x
  2. Step 2: Convert to fraction form
    3,463,017,315.81/4,778,835,865.37 = 1,877,075,223.46/x
  3. Step 3: Cross multiply
    3,463,017,315.81x = 4,778,835,865.37 × 1,877,075,223.46
  4. Step 4: Simplify right side
    3,463,017,315.81x = 8,970,234,399,858,923,520
  5. Step 5: Solve for x
    x = 8,970,234,399,858,923,520/3,463,017,315.81
  6. Step 6: Final answer
    x = 2,590,294,411.44

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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.