Home / 61,299,618.60-84,594,133.48-33,422,101.04

Finding the Fourth Proportional to 61,299,618.60, 84,594,133.48 and 33,422,101.04

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Solution

The fourth proportional to 61,299,618.60, 84,594,133.48 and 33,422,101.04 is: 46,122,859.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,299,618.60 : 84,594,133.48 = 33,422,101.04 : x
  2. Step 2: Convert to fraction form
    61,299,618.60/84,594,133.48 = 33,422,101.04/x
  3. Step 3: Cross multiply
    61,299,618.60x = 84,594,133.48 × 33,422,101.04
  4. Step 4: Simplify right side
    61,299,618.60x = 2,827,313,676,559,807
  5. Step 5: Solve for x
    x = 2,827,313,676,559,807/61,299,618.60
  6. Step 6: Final answer
    x = 46,122,859.18

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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.