Home / 60,904,821.15-84,053,967.84-33,408,063.81

Finding the Fourth Proportional to 60,904,821.15, 84,053,967.84 and 33,408,063.81

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Solution

The fourth proportional to 60,904,821.15, 84,053,967.84 and 33,408,063.81 is: 46,106,043.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,904,821.15 : 84,053,967.84 = 33,408,063.81 : x
  2. Step 2: Convert to fraction form
    60,904,821.15/84,053,967.84 = 33,408,063.81/x
  3. Step 3: Cross multiply
    60,904,821.15x = 84,053,967.84 × 33,408,063.81
  4. Step 4: Simplify right side
    60,904,821.15x = 2,808,080,321,082,408
  5. Step 5: Solve for x
    x = 2,808,080,321,082,408/60,904,821.15
  6. Step 6: Final answer
    x = 46,106,043.30

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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.