Home / 2,825,065,686.42-4,233,724,323.66-1,788,075,491.94

Finding the Fourth Proportional to 2,825,065,686.42, 4,233,724,323.66 and 1,788,075,491.94

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Solution

The fourth proportional to 2,825,065,686.42, 4,233,724,323.66 and 1,788,075,491.94 is: 2,679,661,127.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,065,686.42 : 4,233,724,323.66 = 1,788,075,491.94 : x
  2. Step 2: Convert to fraction form
    2,825,065,686.42/4,233,724,323.66 = 1,788,075,491.94/x
  3. Step 3: Cross multiply
    2,825,065,686.42x = 4,233,724,323.66 × 1,788,075,491.94
  4. Step 4: Simplify right side
    2,825,065,686.42x = 7,570,218,702,766,698,496
  5. Step 5: Solve for x
    x = 7,570,218,702,766,698,496/2,825,065,686.42
  6. Step 6: Final answer
    x = 2,679,661,127.58

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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.