Home / 4,846,778,489.40-7,259,986,464.93-3,075,237,329.15

Finding the Fourth Proportional to 4,846,778,489.40, 7,259,986,464.93 and 3,075,237,329.15

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Solution

The fourth proportional to 4,846,778,489.40, 7,259,986,464.93 and 3,075,237,329.15 is: 4,606,396,070.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,778,489.40 : 7,259,986,464.93 = 3,075,237,329.15 : x
  2. Step 2: Convert to fraction form
    4,846,778,489.40/7,259,986,464.93 = 3,075,237,329.15/x
  3. Step 3: Cross multiply
    4,846,778,489.40x = 7,259,986,464.93 × 3,075,237,329.15
  4. Step 4: Simplify right side
    4,846,778,489.40x = 22,326,181,386,047,873,024
  5. Step 5: Solve for x
    x = 22,326,181,386,047,873,024/4,846,778,489.40
  6. Step 6: Final answer
    x = 4,606,396,070.07

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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.