Home / 180,346,682.52-248,878,904.22-97,840,467.27

Finding the Fourth Proportional to 180,346,682.52, 248,878,904.22 and 97,840,467.27

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Solution

The fourth proportional to 180,346,682.52, 248,878,904.22 and 97,840,467.27 is: 135,020,106.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,346,682.52 : 248,878,904.22 = 97,840,467.27 : x
  2. Step 2: Convert to fraction form
    180,346,682.52/248,878,904.22 = 97,840,467.27/x
  3. Step 3: Cross multiply
    180,346,682.52x = 248,878,904.22 × 97,840,467.27
  4. Step 4: Simplify right side
    180,346,682.52x = 24,350,428,282,530,372
  5. Step 5: Solve for x
    x = 24,350,428,282,530,372/180,346,682.52
  6. Step 6: Final answer
    x = 135,020,106.51

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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.