Home / 107,264,274.20-160,980,392.10-49,763,670.20

Finding the Fourth Proportional to 107,264,274.20, 160,980,392.10 and 49,763,670.20

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Solution

The fourth proportional to 107,264,274.20, 160,980,392.10 and 49,763,670.20 is: 74,684,466.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,264,274.20 : 160,980,392.10 = 49,763,670.20 : x
  2. Step 2: Convert to fraction form
    107,264,274.20/160,980,392.10 = 49,763,670.20/x
  3. Step 3: Cross multiply
    107,264,274.20x = 160,980,392.10 × 49,763,670.20
  4. Step 4: Simplify right side
    107,264,274.20x = 8,010,975,141,131,086
  5. Step 5: Solve for x
    x = 8,010,975,141,131,086/107,264,274.20
  6. Step 6: Final answer
    x = 74,684,466.95

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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.