Home / 25,914,358.96-38,878,639.50-11,338,636.06

Finding the Fourth Proportional to 25,914,358.96, 38,878,639.50 and 11,338,636.06

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Solution

The fourth proportional to 25,914,358.96, 38,878,639.50 and 11,338,636.06 is: 17,011,061.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,914,358.96 : 38,878,639.50 = 11,338,636.06 : x
  2. Step 2: Convert to fraction form
    25,914,358.96/38,878,639.50 = 11,338,636.06/x
  3. Step 3: Cross multiply
    25,914,358.96x = 38,878,639.50 × 11,338,636.06
  4. Step 4: Simplify right side
    25,914,358.96x = 440,830,743,889,558.50
  5. Step 5: Solve for x
    x = 440,830,743,889,558.50/25,914,358.96
  6. Step 6: Final answer
    x = 17,011,061.11

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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.