Home / 955,201,095.48-1,433,070,381.78-341,872,516.92

Finding the Fourth Proportional to 955,201,095.48, 1,433,070,381.78 and 341,872,516.92

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Solution

The fourth proportional to 955,201,095.48, 1,433,070,381.78 and 341,872,516.92 is: 512,904,958.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,201,095.48 : 1,433,070,381.78 = 341,872,516.92 : x
  2. Step 2: Convert to fraction form
    955,201,095.48/1,433,070,381.78 = 341,872,516.92/x
  3. Step 3: Cross multiply
    955,201,095.48x = 1,433,070,381.78 × 341,872,516.92
  4. Step 4: Simplify right side
    955,201,095.48x = 489,927,378,342,633,920
  5. Step 5: Solve for x
    x = 489,927,378,342,633,920/955,201,095.48
  6. Step 6: Final answer
    x = 512,904,958.61

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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.