Home / 1,941,032,029.60-2,911,548,044.40-1,747,540,266.40

Finding the Fourth Proportional to 1,941,032,029.60, 2,911,548,044.40 and 1,747,540,266.40

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Solution

The fourth proportional to 1,941,032,029.60, 2,911,548,044.40 and 1,747,540,266.40 is: 2,621,310,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,032,029.60 : 2,911,548,044.40 = 1,747,540,266.40 : x
  2. Step 2: Convert to fraction form
    1,941,032,029.60/2,911,548,044.40 = 1,747,540,266.40/x
  3. Step 3: Cross multiply
    1,941,032,029.60x = 2,911,548,044.40 × 1,747,540,266.40
  4. Step 4: Simplify right side
    1,941,032,029.60x = 5,088,047,445,147,175,936
  5. Step 5: Solve for x
    x = 5,088,047,445,147,175,936/1,941,032,029.60
  6. Step 6: Final answer
    x = 2,621,310,399.60

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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.