Home / 340,465,574.16-510,770,093.76-110,416,720.32

Finding the Fourth Proportional to 340,465,574.16, 510,770,093.76 and 110,416,720.32

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Solution

The fourth proportional to 340,465,574.16, 510,770,093.76 and 110,416,720.32 is: 165,648,344.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,465,574.16 : 510,770,093.76 = 110,416,720.32 : x
  2. Step 2: Convert to fraction form
    340,465,574.16/510,770,093.76 = 110,416,720.32/x
  3. Step 3: Cross multiply
    340,465,574.16x = 510,770,093.76 × 110,416,720.32
  4. Step 4: Simplify right side
    340,465,574.16x = 56,397,558,590,518,096
  5. Step 5: Solve for x
    x = 56,397,558,590,518,096/340,465,574.16
  6. Step 6: Final answer
    x = 165,648,344.12

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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.