Home / 1,857,717,301.38-2,563,650,294.36-1,022,341,871.97

Finding the Fourth Proportional to 1,857,717,301.38, 2,563,650,294.36 and 1,022,341,871.97

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Solution

The fourth proportional to 1,857,717,301.38, 2,563,650,294.36 and 1,022,341,871.97 is: 1,410,832,013.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,717,301.38 : 2,563,650,294.36 = 1,022,341,871.97 : x
  2. Step 2: Convert to fraction form
    1,857,717,301.38/2,563,650,294.36 = 1,022,341,871.97/x
  3. Step 3: Cross multiply
    1,857,717,301.38x = 2,563,650,294.36 × 1,022,341,871.97
  4. Step 4: Simplify right side
    1,857,717,301.38x = 2,620,927,041,008,559,104
  5. Step 5: Solve for x
    x = 2,620,927,041,008,559,104/1,857,717,301.38
  6. Step 6: Final answer
    x = 1,410,832,013.60

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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.