Home / 3,579,369,848.94-4,939,683,486.18-1,993,461,552.84

Finding the Fourth Proportional to 3,579,369,848.94, 4,939,683,486.18 and 1,993,461,552.84

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Solution

The fourth proportional to 3,579,369,848.94, 4,939,683,486.18 and 1,993,461,552.84 is: 2,751,062,206.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,369,848.94 : 4,939,683,486.18 = 1,993,461,552.84 : x
  2. Step 2: Convert to fraction form
    3,579,369,848.94/4,939,683,486.18 = 1,993,461,552.84/x
  3. Step 3: Cross multiply
    3,579,369,848.94x = 4,939,683,486.18 × 1,993,461,552.84
  4. Step 4: Simplify right side
    3,579,369,848.94x = 9,847,069,112,898,488,320
  5. Step 5: Solve for x
    x = 9,847,069,112,898,488,320/3,579,369,848.94
  6. Step 6: Final answer
    x = 2,751,062,206.05

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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.