Home / 3,312,462,903.40-4,964,474,319.90-1,760,497,719.40

Finding the Fourth Proportional to 3,312,462,903.40, 4,964,474,319.90 and 1,760,497,719.40

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Solution

The fourth proportional to 3,312,462,903.40, 4,964,474,319.90 and 1,760,497,719.40 is: 2,638,503,727.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,462,903.40 : 4,964,474,319.90 = 1,760,497,719.40 : x
  2. Step 2: Convert to fraction form
    3,312,462,903.40/4,964,474,319.90 = 1,760,497,719.40/x
  3. Step 3: Cross multiply
    3,312,462,903.40x = 4,964,474,319.90 × 1,760,497,719.40
  4. Step 4: Simplify right side
    3,312,462,903.40x = 8,739,945,718,203,815,936
  5. Step 5: Solve for x
    x = 8,739,945,718,203,815,936/3,312,462,903.40
  6. Step 6: Final answer
    x = 2,638,503,727.61

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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.