Home / 2,447,237,064.82-3,668,242,075.66-1,395,711,077.36

Finding the Fourth Proportional to 2,447,237,064.82, 3,668,242,075.66 and 1,395,711,077.36

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Solution

The fourth proportional to 2,447,237,064.82, 3,668,242,075.66 and 1,395,711,077.36 is: 2,092,076,069.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,237,064.82 : 3,668,242,075.66 = 1,395,711,077.36 : x
  2. Step 2: Convert to fraction form
    2,447,237,064.82/3,668,242,075.66 = 1,395,711,077.36/x
  3. Step 3: Cross multiply
    2,447,237,064.82x = 3,668,242,075.66 × 1,395,711,077.36
  4. Step 4: Simplify right side
    2,447,237,064.82x = 5,119,806,099,412,218,880
  5. Step 5: Solve for x
    x = 5,119,806,099,412,218,880/2,447,237,064.82
  6. Step 6: Final answer
    x = 2,092,076,069.38

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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.