Home / 51,648,296.63-77,482,661.27-14,760,517.55

Finding the Fourth Proportional to 51,648,296.63, 77,482,661.27 and 14,760,517.55

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Solution

The fourth proportional to 51,648,296.63, 77,482,661.27 and 14,760,517.55 is: 22,143,696.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,648,296.63 : 77,482,661.27 = 14,760,517.55 : x
  2. Step 2: Convert to fraction form
    51,648,296.63/77,482,661.27 = 14,760,517.55/x
  3. Step 3: Cross multiply
    51,648,296.63x = 77,482,661.27 × 14,760,517.55
  4. Step 4: Simplify right side
    51,648,296.63x = 1,143,684,181,035,324.50
  5. Step 5: Solve for x
    x = 1,143,684,181,035,324.50/51,648,296.63
  6. Step 6: Final answer
    x = 22,143,696.03

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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.