Home / 35,150,401.12-48,512,646.16-19,681,482.64

Finding the Fourth Proportional to 35,150,401.12, 48,512,646.16 and 19,681,482.64

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Solution

The fourth proportional to 35,150,401.12, 48,512,646.16 and 19,681,482.64 is: 27,163,297.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,150,401.12 : 48,512,646.16 = 19,681,482.64 : x
  2. Step 2: Convert to fraction form
    35,150,401.12/48,512,646.16 = 19,681,482.64/x
  3. Step 3: Cross multiply
    35,150,401.12x = 48,512,646.16 × 19,681,482.64
  4. Step 4: Simplify right side
    35,150,401.12x = 954,800,803,218,502.62
  5. Step 5: Solve for x
    x = 954,800,803,218,502.62/35,150,401.12
  6. Step 6: Final answer
    x = 27,163,297.51

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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.