Home / 31,274,354.41-46,870,675.72-17,440,761.11

Finding the Fourth Proportional to 31,274,354.41, 46,870,675.72 and 17,440,761.11

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Solution

The fourth proportional to 31,274,354.41, 46,870,675.72 and 17,440,761.11 is: 26,138,357.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,274,354.41 : 46,870,675.72 = 17,440,761.11 : x
  2. Step 2: Convert to fraction form
    31,274,354.41/46,870,675.72 = 17,440,761.11/x
  3. Step 3: Cross multiply
    31,274,354.41x = 46,870,675.72 × 17,440,761.11
  4. Step 4: Simplify right side
    31,274,354.41x = 817,460,258,018,842
  5. Step 5: Solve for x
    x = 817,460,258,018,842/31,274,354.41
  6. Step 6: Final answer
    x = 26,138,357.56

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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.