Home / 3,030,682,038.48-4,151,964,914.10-2,917,373,097.60

Finding the Fourth Proportional to 3,030,682,038.48, 4,151,964,914.10 and 2,917,373,097.60

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Solution

The fourth proportional to 3,030,682,038.48, 4,151,964,914.10 and 2,917,373,097.60 is: 3,996,734,262.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,682,038.48 : 4,151,964,914.10 = 2,917,373,097.60 : x
  2. Step 2: Convert to fraction form
    3,030,682,038.48/4,151,964,914.10 = 2,917,373,097.60/x
  3. Step 3: Cross multiply
    3,030,682,038.48x = 4,151,964,914.10 × 2,917,373,097.60
  4. Step 4: Simplify right side
    3,030,682,038.48x = 12,112,830,742,574,434,304
  5. Step 5: Solve for x
    x = 12,112,830,742,574,434,304/3,030,682,038.48
  6. Step 6: Final answer
    x = 3,996,734,262.71

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.