Home / 5,221,939,329.04-7,833,759,824.40-1,541,816,692.24

Finding the Fourth Proportional to 5,221,939,329.04, 7,833,759,824.40 and 1,541,816,692.24

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Solution

The fourth proportional to 5,221,939,329.04, 7,833,759,824.40 and 1,541,816,692.24 is: 2,312,976,252.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,221,939,329.04 : 7,833,759,824.40 = 1,541,816,692.24 : x
  2. Step 2: Convert to fraction form
    5,221,939,329.04/7,833,759,824.40 = 1,541,816,692.24/x
  3. Step 3: Cross multiply
    5,221,939,329.04x = 7,833,759,824.40 × 1,541,816,692.24
  4. Step 4: Simplify right side
    5,221,939,329.04x = 12,078,221,660,259,010,560
  5. Step 5: Solve for x
    x = 12,078,221,660,259,010,560/5,221,939,329.04
  6. Step 6: Final answer
    x = 2,312,976,252.54

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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.