Home / 17,315,880.84-25,922,038.54-10,471,740.88

Finding the Fourth Proportional to 17,315,880.84, 25,922,038.54 and 10,471,740.88

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Solution

The fourth proportional to 17,315,880.84, 25,922,038.54 and 10,471,740.88 is: 15,676,295.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,315,880.84 : 25,922,038.54 = 10,471,740.88 : x
  2. Step 2: Convert to fraction form
    17,315,880.84/25,922,038.54 = 10,471,740.88/x
  3. Step 3: Cross multiply
    17,315,880.84x = 25,922,038.54 × 10,471,740.88
  4. Step 4: Simplify right side
    17,315,880.84x = 271,448,870,672,253.53
  5. Step 5: Solve for x
    x = 271,448,870,672,253.53/17,315,880.84
  6. Step 6: Final answer
    x = 15,676,295.83

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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.