Home / 96,758,081.42-145,145,482.47-26,728,285.57

Finding the Fourth Proportional to 96,758,081.42, 145,145,482.47 and 26,728,285.57

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Solution

The fourth proportional to 96,758,081.42, 145,145,482.47 and 26,728,285.57 is: 40,094,737.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,758,081.42 : 145,145,482.47 = 26,728,285.57 : x
  2. Step 2: Convert to fraction form
    96,758,081.42/145,145,482.47 = 26,728,285.57/x
  3. Step 3: Cross multiply
    96,758,081.42x = 145,145,482.47 × 26,728,285.57
  4. Step 4: Simplify right side
    96,758,081.42x = 3,879,489,904,290,725
  5. Step 5: Solve for x
    x = 3,879,489,904,290,725/96,758,081.42
  6. Step 6: Final answer
    x = 40,094,737.80

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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.