Home / 3,329,065,895.21-4,594,074,361.30-1,803,116,071.54

Finding the Fourth Proportional to 3,329,065,895.21, 4,594,074,361.30 and 1,803,116,071.54

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Solution

The fourth proportional to 3,329,065,895.21, 4,594,074,361.30 and 1,803,116,071.54 is: 2,488,280,369.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,065,895.21 : 4,594,074,361.30 = 1,803,116,071.54 : x
  2. Step 2: Convert to fraction form
    3,329,065,895.21/4,594,074,361.30 = 1,803,116,071.54/x
  3. Step 3: Cross multiply
    3,329,065,895.21x = 4,594,074,361.30 × 1,803,116,071.54
  4. Step 4: Simplify right side
    3,329,065,895.21x = 8,283,649,314,709,891,072
  5. Step 5: Solve for x
    x = 8,283,649,314,709,891,072/3,329,065,895.21
  6. Step 6: Final answer
    x = 2,488,280,369.17

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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.