Home / 2,968,815,254.74-4,096,852,804.32-1,648,800,841.30

Finding the Fourth Proportional to 2,968,815,254.74, 4,096,852,804.32 and 1,648,800,841.30

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Solution

The fourth proportional to 2,968,815,254.74, 4,096,852,804.32 and 1,648,800,841.30 is: 2,275,282,821.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,815,254.74 : 4,096,852,804.32 = 1,648,800,841.30 : x
  2. Step 2: Convert to fraction form
    2,968,815,254.74/4,096,852,804.32 = 1,648,800,841.30/x
  3. Step 3: Cross multiply
    2,968,815,254.74x = 4,096,852,804.32 × 1,648,800,841.30
  4. Step 4: Simplify right side
    2,968,815,254.74x = 6,754,894,350,445,080,576
  5. Step 5: Solve for x
    x = 6,754,894,350,445,080,576/2,968,815,254.74
  6. Step 6: Final answer
    x = 2,275,282,821.88

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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.