Home / 3,412,590,692,396.10-4,709,726,160,871.20-2,076,310,597,394.50

Finding the Fourth Proportional to 3,412,590,692,396.10, 4,709,726,160,871.20 and 2,076,310,597,394.50

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Solution

The fourth proportional to 3,412,590,692,396.10, 4,709,726,160,871.20 and 2,076,310,597,394.50 is: 2,865,522,185,368.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,590,692,396.10 : 4,709,726,160,871.20 = 2,076,310,597,394.50 : x
  2. Step 2: Convert to fraction form
    3,412,590,692,396.10/4,709,726,160,871.20 = 2,076,310,597,394.50/x
  3. Step 3: Cross multiply
    3,412,590,692,396.10x = 4,709,726,160,871.20 × 2,076,310,597,394.50
  4. Step 4: Simplify right side
    3,412,590,692,396.10x = 9,778,854,338,642,985,848,143,872
  5. Step 5: Solve for x
    x = 9,778,854,338,642,985,848,143,872/3,412,590,692,396.10
  6. Step 6: Final answer
    x = 2,865,522,185,368.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.