Home / 61,171,443.19-84,418,985.06-33,671,930.23

Finding the Fourth Proportional to 61,171,443.19, 84,418,985.06 and 33,671,930.23

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Solution

The fourth proportional to 61,171,443.19, 84,418,985.06 and 33,671,930.23 is: 46,468,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,171,443.19 : 84,418,985.06 = 33,671,930.23 : x
  2. Step 2: Convert to fraction form
    61,171,443.19/84,418,985.06 = 33,671,930.23/x
  3. Step 3: Cross multiply
    61,171,443.19x = 84,418,985.06 × 33,671,930.23
  4. Step 4: Simplify right side
    61,171,443.19x = 2,842,550,175,027,732
  5. Step 5: Solve for x
    x = 2,842,550,175,027,732/61,171,443.19
  6. Step 6: Final answer
    x = 46,468,581.20

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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.