Home / 103,827,578,797.80-155,739,666,273.30-33,081,328,582.92

Finding the Fourth Proportional to 103,827,578,797.80, 155,739,666,273.30 and 33,081,328,582.92

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Solution

The fourth proportional to 103,827,578,797.80, 155,739,666,273.30 and 33,081,328,582.92 is: 49,621,450,611.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,827,578,797.80 : 155,739,666,273.30 = 33,081,328,582.92 : x
  2. Step 2: Convert to fraction form
    103,827,578,797.80/155,739,666,273.30 = 33,081,328,582.92/x
  3. Step 3: Cross multiply
    103,827,578,797.80x = 155,739,666,273.30 × 33,081,328,582.92
  4. Step 4: Simplify right side
    103,827,578,797.80x = 5,152,075,073,381,340,282,880
  5. Step 5: Solve for x
    x = 5,152,075,073,381,340,282,880/103,827,578,797.80
  6. Step 6: Final answer
    x = 49,621,450,611.06

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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.