Home / 3,712,589,342,116.40-5,123,373,538,454.60-2,066,427,929,463.20

Finding the Fourth Proportional to 3,712,589,342,116.40, 5,123,373,538,454.60 and 2,066,427,929,463.20

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Solution

The fourth proportional to 3,712,589,342,116.40, 5,123,373,538,454.60 and 2,066,427,929,463.20 is: 2,851,670,679,768.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,589,342,116.40 : 5,123,373,538,454.60 = 2,066,427,929,463.20 : x
  2. Step 2: Convert to fraction form
    3,712,589,342,116.40/5,123,373,538,454.60 = 2,066,427,929,463.20/x
  3. Step 3: Cross multiply
    3,712,589,342,116.40x = 5,123,373,538,454.60 × 2,066,427,929,463.20
  4. Step 4: Simplify right side
    3,712,589,342,116.40x = 10,587,082,172,935,286,737,076,224
  5. Step 5: Solve for x
    x = 10,587,082,172,935,286,737,076,224/3,712,589,342,116.40
  6. Step 6: Final answer
    x = 2,851,670,679,768.75

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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.