Home / 4,418,377,178.40-6,626,842,482.96-1,798,075,441.44

Finding the Fourth Proportional to 4,418,377,178.40, 6,626,842,482.96 and 1,798,075,441.44

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Solution

The fourth proportional to 4,418,377,178.40, 6,626,842,482.96 and 1,798,075,441.44 is: 2,696,818,818.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418,377,178.40 : 6,626,842,482.96 = 1,798,075,441.44 : x
  2. Step 2: Convert to fraction form
    4,418,377,178.40/6,626,842,482.96 = 1,798,075,441.44/x
  3. Step 3: Cross multiply
    4,418,377,178.40x = 6,626,842,482.96 × 1,798,075,441.44
  4. Step 4: Simplify right side
    4,418,377,178.40x = 11,915,562,722,901,647,360
  5. Step 5: Solve for x
    x = 11,915,562,722,901,647,360/4,418,377,178.40
  6. Step 6: Final answer
    x = 2,696,818,818.72

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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.