Home / 2,916,977,450.42-4,025,429,078.06-1,596,878,006.42

Finding the Fourth Proportional to 2,916,977,450.42, 4,025,429,078.06 and 1,596,878,006.42

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Solution

The fourth proportional to 2,916,977,450.42, 4,025,429,078.06 and 1,596,878,006.42 is: 2,203,691,756.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,977,450.42 : 4,025,429,078.06 = 1,596,878,006.42 : x
  2. Step 2: Convert to fraction form
    2,916,977,450.42/4,025,429,078.06 = 1,596,878,006.42/x
  3. Step 3: Cross multiply
    2,916,977,450.42x = 4,025,429,078.06 × 1,596,878,006.42
  4. Step 4: Simplify right side
    2,916,977,450.42x = 6,428,119,161,157,551,104
  5. Step 5: Solve for x
    x = 6,428,119,161,157,551,104/2,916,977,450.42
  6. Step 6: Final answer
    x = 2,203,691,756.42

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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.