Home / 31,328,529.48-46,992,729.48-17,675,478

Finding the Fourth Proportional to 31,328,529.48, 46,992,729.48 and 17,675,478

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Solution

The fourth proportional to 31,328,529.48, 46,992,729.48 and 17,675,478 is: 26,513,180.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,328,529.48 : 46,992,729.48 = 17,675,478 : x
  2. Step 2: Convert to fraction form
    31,328,529.48/46,992,729.48 = 17,675,478/x
  3. Step 3: Cross multiply
    31,328,529.48x = 46,992,729.48 × 17,675,478
  4. Step 4: Simplify right side
    31,328,529.48x = 830,618,956,083,691.38
  5. Step 5: Solve for x
    x = 830,618,956,083,691.38/31,328,529.48
  6. Step 6: Final answer
    x = 26,513,180.47

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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.