Home / 15,914,148.74-23,823,641.78-9,746,709.84

Finding the Fourth Proportional to 15,914,148.74, 23,823,641.78 and 9,746,709.84

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Solution

The fourth proportional to 15,914,148.74, 23,823,641.78 and 9,746,709.84 is: 14,590,923.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,914,148.74 : 23,823,641.78 = 9,746,709.84 : x
  2. Step 2: Convert to fraction form
    15,914,148.74/23,823,641.78 = 9,746,709.84/x
  3. Step 3: Cross multiply
    15,914,148.74x = 23,823,641.78 × 9,746,709.84
  4. Step 4: Simplify right side
    15,914,148.74x = 232,202,123,761,761.12
  5. Step 5: Solve for x
    x = 232,202,123,761,761.12/15,914,148.74
  6. Step 6: Final answer
    x = 14,590,923.31

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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.