Home / 9,542,366.16-13,167,482.16-5,674,139.88

Finding the Fourth Proportional to 9,542,366.16, 13,167,482.16 and 5,674,139.88

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Solution

The fourth proportional to 9,542,366.16, 13,167,482.16 and 5,674,139.88 is: 7,829,728.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,542,366.16 : 13,167,482.16 = 5,674,139.88 : x
  2. Step 2: Convert to fraction form
    9,542,366.16/13,167,482.16 = 5,674,139.88/x
  3. Step 3: Cross multiply
    9,542,366.16x = 13,167,482.16 × 5,674,139.88
  4. Step 4: Simplify right side
    9,542,366.16x = 74,714,135,643,244.55
  5. Step 5: Solve for x
    x = 74,714,135,643,244.55/9,542,366.16
  6. Step 6: Final answer
    x = 7,829,728.43

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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.