Home / 3,712,589,342,117.40-5,123,373,538,456-2,066,427,929,464.20

Finding the Fourth Proportional to 3,712,589,342,117.40, 5,123,373,538,456 and 2,066,427,929,464.20

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Solution

The fourth proportional to 3,712,589,342,117.40, 5,123,373,538,456 and 2,066,427,929,464.20 is: 2,851,670,679,770.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,589,342,117.40 : 5,123,373,538,456 = 2,066,427,929,464.20 : x
  2. Step 2: Convert to fraction form
    3,712,589,342,117.40/5,123,373,538,456 = 2,066,427,929,464.20/x
  3. Step 3: Cross multiply
    3,712,589,342,117.40x = 5,123,373,538,456 × 2,066,427,929,464.20
  4. Step 4: Simplify right side
    3,712,589,342,117.40x = 10,587,082,172,943,303,293,534,208
  5. Step 5: Solve for x
    x = 10,587,082,172,943,303,293,534,208/3,712,589,342,117.40
  6. Step 6: Final answer
    x = 2,851,670,679,770.14

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Double scale
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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.