Home / 11,683,838.49-17,510,091.51-9,093,271.18

Finding the Fourth Proportional to 11,683,838.49, 17,510,091.51 and 9,093,271.18

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Solution

The fourth proportional to 11,683,838.49, 17,510,091.51 and 9,093,271.18 is: 13,627,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683,838.49 : 17,510,091.51 = 9,093,271.18 : x
  2. Step 2: Convert to fraction form
    11,683,838.49/17,510,091.51 = 9,093,271.18/x
  3. Step 3: Cross multiply
    11,683,838.49x = 17,510,091.51 × 9,093,271.18
  4. Step 4: Simplify right side
    11,683,838.49x = 159,224,010,487,045.69
  5. Step 5: Solve for x
    x = 159,224,010,487,045.69/11,683,838.49
  6. Step 6: Final answer
    x = 13,627,714.10

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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.