Home / 3,534,418,145,848.80-4,877,617,387,723.20-2,051,116,975,338.20

Finding the Fourth Proportional to 3,534,418,145,848.80, 4,877,617,387,723.20 and 2,051,116,975,338.20

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Solution

The fourth proportional to 3,534,418,145,848.80, 4,877,617,387,723.20 and 2,051,116,975,338.20 is: 2,830,611,266,217.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,418,145,848.80 : 4,877,617,387,723.20 = 2,051,116,975,338.20 : x
  2. Step 2: Convert to fraction form
    3,534,418,145,848.80/4,877,617,387,723.20 = 2,051,116,975,338.20/x
  3. Step 3: Cross multiply
    3,534,418,145,848.80x = 4,877,617,387,723.20 × 2,051,116,975,338.20
  4. Step 4: Simplify right side
    3,534,418,145,848.80x = 10,004,563,823,163,822,407,942,144
  5. Step 5: Solve for x
    x = 10,004,563,823,163,822,407,942,144/3,534,418,145,848.80
  6. Step 6: Final answer
    x = 2,830,611,266,217.68

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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.