Home / 61,159,387.26-84,399,968.25-33,657,315.51

Finding the Fourth Proportional to 61,159,387.26, 84,399,968.25 and 33,657,315.51

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Solution

The fourth proportional to 61,159,387.26, 84,399,968.25 and 33,657,315.51 is: 46,447,103.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,159,387.26 : 84,399,968.25 = 33,657,315.51 : x
  2. Step 2: Convert to fraction form
    61,159,387.26/84,399,968.25 = 33,657,315.51/x
  3. Step 3: Cross multiply
    61,159,387.26x = 84,399,968.25 × 33,657,315.51
  4. Step 4: Simplify right side
    61,159,387.26x = 2,840,676,360,503,315
  5. Step 5: Solve for x
    x = 2,840,676,360,503,315/61,159,387.26
  6. Step 6: Final answer
    x = 46,447,103.02

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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.