Home / 46,328,071.70-63,906,176.94-28,894,149.56

Finding the Fourth Proportional to 46,328,071.70, 63,906,176.94 and 28,894,149.56

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Solution

The fourth proportional to 46,328,071.70, 63,906,176.94 and 28,894,149.56 is: 39,857,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,328,071.70 : 63,906,176.94 = 28,894,149.56 : x
  2. Step 2: Convert to fraction form
    46,328,071.70/63,906,176.94 = 28,894,149.56/x
  3. Step 3: Cross multiply
    46,328,071.70x = 63,906,176.94 × 28,894,149.56
  4. Step 4: Simplify right side
    46,328,071.70x = 1,846,514,634,312,183
  5. Step 5: Solve for x
    x = 1,846,514,634,312,183/46,328,071.70
  6. Step 6: Final answer
    x = 39,857,360.05

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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.