Home / 2,275,697,683,245.80-3,413,747,198,150.70-642,057,472,547.80

Finding the Fourth Proportional to 2,275,697,683,245.80, 3,413,747,198,150.70 and 642,057,472,547.80

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Solution

The fourth proportional to 2,275,697,683,245.80, 3,413,747,198,150.70 and 642,057,472,547.80 is: 963,142,826,087.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,697,683,245.80 : 3,413,747,198,150.70 = 642,057,472,547.80 : x
  2. Step 2: Convert to fraction form
    2,275,697,683,245.80/3,413,747,198,150.70 = 642,057,472,547.80/x
  3. Step 3: Cross multiply
    2,275,697,683,245.80x = 3,413,747,198,150.70 × 642,057,472,547.80
  4. Step 4: Simplify right side
    2,275,697,683,245.80x = 2,191,821,897,961,772,654,002,176
  5. Step 5: Solve for x
    x = 2,191,821,897,961,772,654,002,176/2,275,697,683,245.80
  6. Step 6: Final answer
    x = 963,142,826,087.34

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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.