Home / 96,746,794.50-133,510,578.03-53,286,730.50

Finding the Fourth Proportional to 96,746,794.50, 133,510,578.03 and 53,286,730.50

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Solution

The fourth proportional to 96,746,794.50, 133,510,578.03 and 53,286,730.50 is: 73,535,688.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,746,794.50 : 133,510,578.03 = 53,286,730.50 : x
  2. Step 2: Convert to fraction form
    96,746,794.50/133,510,578.03 = 53,286,730.50/x
  3. Step 3: Cross multiply
    96,746,794.50x = 133,510,578.03 × 53,286,730.50
  4. Step 4: Simplify right side
    96,746,794.50x = 7,114,342,190,383,831
  5. Step 5: Solve for x
    x = 7,114,342,190,383,831/96,746,794.50
  6. Step 6: Final answer
    x = 73,535,688.98

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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.