Home / 9,547,507.03-13,175,844.84-5,878,540.24

Finding the Fourth Proportional to 9,547,507.03, 13,175,844.84 and 5,878,540.24

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Solution

The fourth proportional to 9,547,507.03, 13,175,844.84 and 5,878,540.24 is: 8,112,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547,507.03 : 13,175,844.84 = 5,878,540.24 : x
  2. Step 2: Convert to fraction form
    9,547,507.03/13,175,844.84 = 5,878,540.24/x
  3. Step 3: Cross multiply
    9,547,507.03x = 13,175,844.84 × 5,878,540.24
  4. Step 4: Simplify right side
    9,547,507.03x = 77,454,734,082,361.64
  5. Step 5: Solve for x
    x = 77,454,734,082,361.64/9,547,507.03
  6. Step 6: Final answer
    x = 8,112,561.10

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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.