Home / 35,150,402.12-48,512,647.54-19,681,483.64

Finding the Fourth Proportional to 35,150,402.12, 48,512,647.54 and 19,681,483.64

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Solution

The fourth proportional to 35,150,402.12, 48,512,647.54 and 19,681,483.64 is: 27,163,298.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,150,402.12 : 48,512,647.54 = 19,681,483.64 : x
  2. Step 2: Convert to fraction form
    35,150,402.12/48,512,647.54 = 19,681,483.64/x
  3. Step 3: Cross multiply
    35,150,402.12x = 48,512,647.54 × 19,681,483.64
  4. Step 4: Simplify right side
    35,150,402.12x = 954,800,878,891,596.25
  5. Step 5: Solve for x
    x = 954,800,878,891,596.25/35,150,402.12
  6. Step 6: Final answer
    x = 27,163,298.89

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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.