Home / 45,146,355.40-62,299,885.28-25,567,383.88

Finding the Fourth Proportional to 45,146,355.40, 62,299,885.28 and 25,567,383.88

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Solution

The fourth proportional to 45,146,355.40, 62,299,885.28 and 25,567,383.88 is: 35,281,808.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,146,355.40 : 62,299,885.28 = 25,567,383.88 : x
  2. Step 2: Convert to fraction form
    45,146,355.40/62,299,885.28 = 25,567,383.88/x
  3. Step 3: Cross multiply
    45,146,355.40x = 62,299,885.28 × 25,567,383.88
  4. Step 4: Simplify right side
    45,146,355.40x = 1,592,845,082,633,721.25
  5. Step 5: Solve for x
    x = 1,592,845,082,633,721.25/45,146,355.40
  6. Step 6: Final answer
    x = 35,281,808.88

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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.