Home / 10,683,701.26-14,743,520.67-5,788,919.50

Finding the Fourth Proportional to 10,683,701.26, 14,743,520.67 and 5,788,919.50

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Solution

The fourth proportional to 10,683,701.26, 14,743,520.67 and 5,788,919.50 is: 7,988,715.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,701.26 : 14,743,520.67 = 5,788,919.50 : x
  2. Step 2: Convert to fraction form
    10,683,701.26/14,743,520.67 = 5,788,919.50/x
  3. Step 3: Cross multiply
    10,683,701.26x = 14,743,520.67 × 5,788,919.50
  4. Step 4: Simplify right side
    10,683,701.26x = 85,349,054,305,216.06
  5. Step 5: Solve for x
    x = 85,349,054,305,216.06/10,683,701.26
  6. Step 6: Final answer
    x = 7,988,715.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.