Home / 2,447,237,062.62-3,668,242,072.36-1,395,711,075.16

Finding the Fourth Proportional to 2,447,237,062.62, 3,668,242,072.36 and 1,395,711,075.16

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Solution

The fourth proportional to 2,447,237,062.62, 3,668,242,072.36 and 1,395,711,075.16 is: 2,092,076,066.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,237,062.62 : 3,668,242,072.36 = 1,395,711,075.16 : x
  2. Step 2: Convert to fraction form
    2,447,237,062.62/3,668,242,072.36 = 1,395,711,075.16/x
  3. Step 3: Cross multiply
    2,447,237,062.62x = 3,668,242,072.36 × 1,395,711,075.16
  4. Step 4: Simplify right side
    2,447,237,062.62x = 5,119,806,086,760,722,432
  5. Step 5: Solve for x
    x = 5,119,806,086,760,722,432/2,447,237,062.62
  6. Step 6: Final answer
    x = 2,092,076,066.09

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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.