Home / 114,049,817.10-170,738,802.45-107,406,002.70

Finding the Fourth Proportional to 114,049,817.10, 170,738,802.45 and 107,406,002.70

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Solution

The fourth proportional to 114,049,817.10, 170,738,802.45 and 107,406,002.70 is: 160,792,649.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,049,817.10 : 170,738,802.45 = 107,406,002.70 : x
  2. Step 2: Convert to fraction form
    114,049,817.10/170,738,802.45 = 107,406,002.70/x
  3. Step 3: Cross multiply
    114,049,817.10x = 170,738,802.45 × 107,406,002.70
  4. Step 4: Simplify right side
    114,049,817.10x = 18,338,372,276,939,464
  5. Step 5: Solve for x
    x = 18,338,372,276,939,464/114,049,817.10
  6. Step 6: Final answer
    x = 160,792,649.59

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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.