Home / 61,159,964.41-84,400,726.44-33,657,892.66

Finding the Fourth Proportional to 61,159,964.41, 84,400,726.44 and 33,657,892.66

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Solution

The fourth proportional to 61,159,964.41, 84,400,726.44 and 33,657,892.66 is: 46,447,878.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,159,964.41 : 84,400,726.44 = 33,657,892.66 : x
  2. Step 2: Convert to fraction form
    61,159,964.41/84,400,726.44 = 33,657,892.66/x
  3. Step 3: Cross multiply
    61,159,964.41x = 84,400,726.44 × 33,657,892.66
  4. Step 4: Simplify right side
    61,159,964.41x = 2,840,750,590,943,543.50
  5. Step 5: Solve for x
    x = 2,840,750,590,943,543.50/61,159,964.41
  6. Step 6: Final answer
    x = 46,447,878.42

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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.