Home / 110,468,951.16-152,512,467.66-98,211,880.68

Finding the Fourth Proportional to 110,468,951.16, 152,512,467.66 and 98,211,880.68

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Solution

The fourth proportional to 110,468,951.16, 152,512,467.66 and 98,211,880.68 is: 135,590,463.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,468,951.16 : 152,512,467.66 = 98,211,880.68 : x
  2. Step 2: Convert to fraction form
    110,468,951.16/152,512,467.66 = 98,211,880.68/x
  3. Step 3: Cross multiply
    110,468,951.16x = 152,512,467.66 × 98,211,880.68
  4. Step 4: Simplify right side
    110,468,951.16x = 14,978,536,276,036,280
  5. Step 5: Solve for x
    x = 14,978,536,276,036,280/110,468,951.16
  6. Step 6: Final answer
    x = 135,590,463.37

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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.