Home / 1,941,022,376.55-2,678,730,918.74-1,070,982,341.64

Finding the Fourth Proportional to 1,941,022,376.55, 2,678,730,918.74 and 1,070,982,341.64

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Solution

The fourth proportional to 1,941,022,376.55, 2,678,730,918.74 and 1,070,982,341.64 is: 1,478,021,864.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,022,376.55 : 2,678,730,918.74 = 1,070,982,341.64 : x
  2. Step 2: Convert to fraction form
    1,941,022,376.55/2,678,730,918.74 = 1,070,982,341.64/x
  3. Step 3: Cross multiply
    1,941,022,376.55x = 2,678,730,918.74 × 1,070,982,341.64
  4. Step 4: Simplify right side
    1,941,022,376.55x = 2,868,873,511,975,633,408
  5. Step 5: Solve for x
    x = 2,868,873,511,975,633,408/1,941,022,376.55
  6. Step 6: Final answer
    x = 1,478,021,864.47

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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.