Home / 14,687,948,858.49-22,036,245,894.42-4,739,205,934.58

Finding the Fourth Proportional to 14,687,948,858.49, 22,036,245,894.42 and 4,739,205,934.58

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Solution

The fourth proportional to 14,687,948,858.49, 22,036,245,894.42 and 4,739,205,934.58 is: 7,110,203,631.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,687,948,858.49 : 22,036,245,894.42 = 4,739,205,934.58 : x
  2. Step 2: Convert to fraction form
    14,687,948,858.49/22,036,245,894.42 = 4,739,205,934.58/x
  3. Step 3: Cross multiply
    14,687,948,858.49x = 22,036,245,894.42 × 4,739,205,934.58
  4. Step 4: Simplify right side
    14,687,948,858.49x = 104,434,307,318,574,694,400
  5. Step 5: Solve for x
    x = 104,434,307,318,574,694,400/14,687,948,858.49
  6. Step 6: Final answer
    x = 7,110,203,631.88

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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.