Home / 3,742,863,917,599.80-5,165,148,288,920.50-2,096,749,419,646.60

Finding the Fourth Proportional to 3,742,863,917,599.80, 5,165,148,288,920.50 and 2,096,749,419,646.60

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Solution

The fourth proportional to 3,742,863,917,599.80, 5,165,148,288,920.50 and 2,096,749,419,646.60 is: 2,893,512,004,606.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,863,917,599.80 : 5,165,148,288,920.50 = 2,096,749,419,646.60 : x
  2. Step 2: Convert to fraction form
    3,742,863,917,599.80/5,165,148,288,920.50 = 2,096,749,419,646.60/x
  3. Step 3: Cross multiply
    3,742,863,917,599.80x = 5,165,148,288,920.50 × 2,096,749,419,646.60
  4. Step 4: Simplify right side
    3,742,863,917,599.80x = 10,830,021,677,182,688,298,008,576
  5. Step 5: Solve for x
    x = 10,830,021,677,182,688,298,008,576/3,742,863,917,599.80
  6. Step 6: Final answer
    x = 2,893,512,004,606.27

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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.