Home / 108,867,618.30-163,301,427.45-44,202,402.30

Finding the Fourth Proportional to 108,867,618.30, 163,301,427.45 and 44,202,402.30

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Solution

The fourth proportional to 108,867,618.30, 163,301,427.45 and 44,202,402.30 is: 66,303,603.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,867,618.30 : 163,301,427.45 = 44,202,402.30 : x
  2. Step 2: Convert to fraction form
    108,867,618.30/163,301,427.45 = 44,202,402.30/x
  3. Step 3: Cross multiply
    108,867,618.30x = 163,301,427.45 × 44,202,402.30
  4. Step 4: Simplify right side
    108,867,618.30x = 7,218,315,392,309,162
  5. Step 5: Solve for x
    x = 7,218,315,392,309,162/108,867,618.30
  6. Step 6: Final answer
    x = 66,303,603.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.