Home / 17,290,558.64-23,861,045.04-9,450,228.80

Finding the Fourth Proportional to 17,290,558.64, 23,861,045.04 and 9,450,228.80

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Solution

The fourth proportional to 17,290,558.64, 23,861,045.04 and 9,450,228.80 is: 13,041,356.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,290,558.64 : 23,861,045.04 = 9,450,228.80 : x
  2. Step 2: Convert to fraction form
    17,290,558.64/23,861,045.04 = 9,450,228.80/x
  3. Step 3: Cross multiply
    17,290,558.64x = 23,861,045.04 × 9,450,228.80
  4. Step 4: Simplify right side
    17,290,558.64x = 225,492,335,035,105.16
  5. Step 5: Solve for x
    x = 225,492,335,035,105.16/17,290,558.64
  6. Step 6: Final answer
    x = 13,041,356.25

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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.