Home / 2,386,682,355,685.80-3,294,234,461,469-1,554,463,859,632.40

Finding the Fourth Proportional to 2,386,682,355,685.80, 3,294,234,461,469 and 1,554,463,859,632.40

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Solution

The fourth proportional to 2,386,682,355,685.80, 3,294,234,461,469 and 1,554,463,859,632.40 is: 2,145,559,254,380.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,682,355,685.80 : 3,294,234,461,469 = 1,554,463,859,632.40 : x
  2. Step 2: Convert to fraction form
    2,386,682,355,685.80/3,294,234,461,469 = 1,554,463,859,632.40/x
  3. Step 3: Cross multiply
    2,386,682,355,685.80x = 3,294,234,461,469 × 1,554,463,859,632.40
  4. Step 4: Simplify right side
    2,386,682,355,685.80x = 5,120,768,415,509,161,766,289,408
  5. Step 5: Solve for x
    x = 5,120,768,415,509,161,766,289,408/2,386,682,355,685.80
  6. Step 6: Final answer
    x = 2,145,559,254,380.85

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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.