Home / 14,685,161.03-22,021,513.71-6,999,915.23

Finding the Fourth Proportional to 14,685,161.03, 22,021,513.71 and 6,999,915.23

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Solution

The fourth proportional to 14,685,161.03, 22,021,513.71 and 6,999,915.23 is: 10,496,904.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,685,161.03 : 22,021,513.71 = 6,999,915.23 : x
  2. Step 2: Convert to fraction form
    14,685,161.03/22,021,513.71 = 6,999,915.23/x
  3. Step 3: Cross multiply
    14,685,161.03x = 22,021,513.71 × 6,999,915.23
  4. Step 4: Simplify right side
    14,685,161.03x = 154,148,729,206,282.81
  5. Step 5: Solve for x
    x = 154,148,729,206,282.81/14,685,161.03
  6. Step 6: Final answer
    x = 10,496,904.25

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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.