Home / 3,463,017,304.28-4,778,835,849.11-1,877,075,211.87

Finding the Fourth Proportional to 3,463,017,304.28, 4,778,835,849.11 and 1,877,075,211.87

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Solution

The fourth proportional to 3,463,017,304.28, 4,778,835,849.11 and 1,877,075,211.87 is: 2,590,294,395.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,017,304.28 : 4,778,835,849.11 = 1,877,075,211.87 : x
  2. Step 2: Convert to fraction form
    3,463,017,304.28/4,778,835,849.11 = 1,877,075,211.87/x
  3. Step 3: Cross multiply
    3,463,017,304.28x = 4,778,835,849.11 × 1,877,075,211.87
  4. Step 4: Simplify right side
    3,463,017,304.28x = 8,970,234,313,964,796,928
  5. Step 5: Solve for x
    x = 8,970,234,313,964,796,928/3,463,017,304.28
  6. Step 6: Final answer
    x = 2,590,294,395.26

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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.