Home / 9,684,891.04-13,364,632.92-5,554,707.52

Finding the Fourth Proportional to 9,684,891.04, 13,364,632.92 and 5,554,707.52

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Solution

The fourth proportional to 9,684,891.04, 13,364,632.92 and 5,554,707.52 is: 7,665,200.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,891.04 : 13,364,632.92 = 5,554,707.52 : x
  2. Step 2: Convert to fraction form
    9,684,891.04/13,364,632.92 = 5,554,707.52/x
  3. Step 3: Cross multiply
    9,684,891.04x = 13,364,632.92 × 5,554,707.52
  4. Step 4: Simplify right side
    9,684,891.04x = 74,236,626,982,763.55
  5. Step 5: Solve for x
    x = 74,236,626,982,763.55/9,684,891.04
  6. Step 6: Final answer
    x = 7,665,200.02

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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.