Home / 79,994,321.69-110,391,823.42-44,712,080.06

Finding the Fourth Proportional to 79,994,321.69, 110,391,823.42 and 44,712,080.06

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Solution

The fourth proportional to 79,994,321.69, 110,391,823.42 and 44,712,080.06 is: 61,702,480.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,994,321.69 : 110,391,823.42 = 44,712,080.06 : x
  2. Step 2: Convert to fraction form
    79,994,321.69/110,391,823.42 = 44,712,080.06/x
  3. Step 3: Cross multiply
    79,994,321.69x = 110,391,823.42 × 44,712,080.06
  4. Step 4: Simplify right side
    79,994,321.69x = 4,935,848,046,060,684
  5. Step 5: Solve for x
    x = 4,935,848,046,060,684/79,994,321.69
  6. Step 6: Final answer
    x = 61,702,480.15

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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.