Home / 31,162,746.48-46,956,828.23-25,607,416.56

Finding the Fourth Proportional to 31,162,746.48, 46,956,828.23 and 25,607,416.56

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Solution

The fourth proportional to 31,162,746.48, 46,956,828.23 and 25,607,416.56 is: 38,585,914.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,162,746.48 : 46,956,828.23 = 25,607,416.56 : x
  2. Step 2: Convert to fraction form
    31,162,746.48/46,956,828.23 = 25,607,416.56/x
  3. Step 3: Cross multiply
    31,162,746.48x = 46,956,828.23 × 25,607,416.56
  4. Step 4: Simplify right side
    31,162,746.48x = 1,202,443,060,693,940.50
  5. Step 5: Solve for x
    x = 1,202,443,060,693,940.50/31,162,746.48
  6. Step 6: Final answer
    x = 38,585,914.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.