Home / 3,217,698,801.77-4,823,943,250.55-1,005,769,615.23

Finding the Fourth Proportional to 3,217,698,801.77, 4,823,943,250.55 and 1,005,769,615.23

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Solution

The fourth proportional to 3,217,698,801.77, 4,823,943,250.55 and 1,005,769,615.23 is: 1,507,840,182.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,698,801.77 : 4,823,943,250.55 = 1,005,769,615.23 : x
  2. Step 2: Convert to fraction form
    3,217,698,801.77/4,823,943,250.55 = 1,005,769,615.23/x
  3. Step 3: Cross multiply
    3,217,698,801.77x = 4,823,943,250.55 × 1,005,769,615.23
  4. Step 4: Simplify right side
    3,217,698,801.77x = 4,851,775,546,992,000,000
  5. Step 5: Solve for x
    x = 4,851,775,546,992,000,000/3,217,698,801.77
  6. Step 6: Final answer
    x = 1,507,840,182.04

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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.