Home / 35,238,017.53-48,649,312.83-22,196,455.39

Finding the Fourth Proportional to 35,238,017.53, 48,649,312.83 and 22,196,455.39

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Solution

The fourth proportional to 35,238,017.53, 48,649,312.83 and 22,196,455.39 is: 30,644,241.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,238,017.53 : 48,649,312.83 = 22,196,455.39 : x
  2. Step 2: Convert to fraction form
    35,238,017.53/48,649,312.83 = 22,196,455.39/x
  3. Step 3: Cross multiply
    35,238,017.53x = 48,649,312.83 × 22,196,455.39
  4. Step 4: Simplify right side
    35,238,017.53x = 1,079,842,301,985,249.62
  5. Step 5: Solve for x
    x = 1,079,842,301,985,249.62/35,238,017.53
  6. Step 6: Final answer
    x = 30,644,241.01

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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.