Home / 9,582,014.44-13,222,385.70-5,450,946.28

Finding the Fourth Proportional to 9,582,014.44, 13,222,385.70 and 5,450,946.28

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Solution

The fourth proportional to 9,582,014.44, 13,222,385.70 and 5,450,946.28 is: 7,521,854.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,014.44 : 13,222,385.70 = 5,450,946.28 : x
  2. Step 2: Convert to fraction form
    9,582,014.44/13,222,385.70 = 5,450,946.28/x
  3. Step 3: Cross multiply
    9,582,014.44x = 13,222,385.70 × 5,450,946.28
  4. Step 4: Simplify right side
    9,582,014.44x = 72,074,514,144,140.20
  5. Step 5: Solve for x
    x = 72,074,514,144,140.20/9,582,014.44
  6. Step 6: Final answer
    x = 7,521,854.05

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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.