Home / 2,448,173,246,438.40-3,379,562,554,127.40-1,581,500,697,348.20

Finding the Fourth Proportional to 2,448,173,246,438.40, 3,379,562,554,127.40 and 1,581,500,697,348.20

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Solution

The fourth proportional to 2,448,173,246,438.40, 3,379,562,554,127.40 and 1,581,500,697,348.20 is: 2,183,170,878,065.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,173,246,438.40 : 3,379,562,554,127.40 = 1,581,500,697,348.20 : x
  2. Step 2: Convert to fraction form
    2,448,173,246,438.40/3,379,562,554,127.40 = 1,581,500,697,348.20/x
  3. Step 3: Cross multiply
    2,448,173,246,438.40x = 3,379,562,554,127.40 × 1,581,500,697,348.20
  4. Step 4: Simplify right side
    2,448,173,246,438.40x = 5,344,780,536,084,346,441,826,304
  5. Step 5: Solve for x
    x = 5,344,780,536,084,346,441,826,304/2,448,173,246,438.40
  6. Step 6: Final answer
    x = 2,183,170,878,065.89

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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.