Home / 2,647,610,938.49-3,653,432,714.07-1,630,174,798.49

Finding the Fourth Proportional to 2,647,610,938.49, 3,653,432,714.07 and 1,630,174,798.49

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Solution

The fourth proportional to 2,647,610,938.49, 3,653,432,714.07 and 1,630,174,798.49 is: 2,249,474,744.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,647,610,938.49 : 3,653,432,714.07 = 1,630,174,798.49 : x
  2. Step 2: Convert to fraction form
    2,647,610,938.49/3,653,432,714.07 = 1,630,174,798.49/x
  3. Step 3: Cross multiply
    2,647,610,938.49x = 3,653,432,714.07 × 1,630,174,798.49
  4. Step 4: Simplify right side
    2,647,610,938.49x = 5,955,733,938,437,568,512
  5. Step 5: Solve for x
    x = 5,955,733,938,437,568,512/2,647,610,938.49
  6. Step 6: Final answer
    x = 2,249,474,744.14

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1.5x scale

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.