Home / 31,009,565.09-46,521,348.18-10,259,954.09

Finding the Fourth Proportional to 31,009,565.09, 46,521,348.18 and 10,259,954.09

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Solution

The fourth proportional to 31,009,565.09, 46,521,348.18 and 10,259,954.09 is: 15,392,247.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,009,565.09 : 46,521,348.18 = 10,259,954.09 : x
  2. Step 2: Convert to fraction form
    31,009,565.09/46,521,348.18 = 10,259,954.09/x
  3. Step 3: Cross multiply
    31,009,565.09x = 46,521,348.18 × 10,259,954.09
  4. Step 4: Simplify right side
    31,009,565.09x = 477,306,896,362,456.75
  5. Step 5: Solve for x
    x = 477,306,896,362,456.75/31,009,565.09
  6. Step 6: Final answer
    x = 15,392,247.36

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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.