Home / 94,431,866.01-141,590,100.52-45,262,764.77

Finding the Fourth Proportional to 94,431,866.01, 141,590,100.52 and 45,262,764.77

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Solution

The fourth proportional to 94,431,866.01, 141,590,100.52 and 45,262,764.77 is: 67,866,491.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,431,866.01 : 141,590,100.52 = 45,262,764.77 : x
  2. Step 2: Convert to fraction form
    94,431,866.01/141,590,100.52 = 45,262,764.77/x
  3. Step 3: Cross multiply
    94,431,866.01x = 141,590,100.52 × 45,262,764.77
  4. Step 4: Simplify right side
    94,431,866.01x = 6,408,759,412,691,213
  5. Step 5: Solve for x
    x = 6,408,759,412,691,213/94,431,866.01
  6. Step 6: Final answer
    x = 67,866,491.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.