Home / 9,582,025.44-13,222,400.88-5,450,957.28

Finding the Fourth Proportional to 9,582,025.44, 13,222,400.88 and 5,450,957.28

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Solution

The fourth proportional to 9,582,025.44, 13,222,400.88 and 5,450,957.28 is: 7,521,869.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,025.44 : 13,222,400.88 = 5,450,957.28 : x
  2. Step 2: Convert to fraction form
    9,582,025.44/13,222,400.88 = 5,450,957.28/x
  3. Step 3: Cross multiply
    9,582,025.44x = 13,222,400.88 × 5,450,957.28
  4. Step 4: Simplify right side
    9,582,025.44x = 72,074,742,335,914.42
  5. Step 5: Solve for x
    x = 72,074,742,335,914.42/9,582,025.44
  6. Step 6: Final answer
    x = 7,521,869.23

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1.5x scale

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.