Home / 3,060,188,907,281.40-4,590,928,126,805.40-992,433,690,959.80

Finding the Fourth Proportional to 3,060,188,907,281.40, 4,590,928,126,805.40 and 992,433,690,959.80

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Solution

The fourth proportional to 3,060,188,907,281.40, 4,590,928,126,805.40 and 992,433,690,959.80 is: 1,488,859,637,055.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,188,907,281.40 : 4,590,928,126,805.40 = 992,433,690,959.80 : x
  2. Step 2: Convert to fraction form
    3,060,188,907,281.40/4,590,928,126,805.40 = 992,433,690,959.80/x
  3. Step 3: Cross multiply
    3,060,188,907,281.40x = 4,590,928,126,805.40 × 992,433,690,959.80
  4. Step 4: Simplify right side
    3,060,188,907,281.40x = 4,556,191,745,816,644,263,346,176
  5. Step 5: Solve for x
    x = 4,556,191,745,816,644,263,346,176/3,060,188,907,281.40
  6. Step 6: Final answer
    x = 1,488,859,637,055.63

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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.