Home / 10,668,180.72-14,722,136.40-5,773,403.64

Finding the Fourth Proportional to 10,668,180.72, 14,722,136.40 and 5,773,403.64

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Solution

The fourth proportional to 10,668,180.72, 14,722,136.40 and 5,773,403.64 is: 7,967,322.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,668,180.72 : 14,722,136.40 = 5,773,403.64 : x
  2. Step 2: Convert to fraction form
    10,668,180.72/14,722,136.40 = 5,773,403.64/x
  3. Step 3: Cross multiply
    10,668,180.72x = 14,722,136.40 × 5,773,403.64
  4. Step 4: Simplify right side
    10,668,180.72x = 84,996,835,880,336.50
  5. Step 5: Solve for x
    x = 84,996,835,880,336.50/10,668,180.72
  6. Step 6: Final answer
    x = 7,967,322.46

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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.