Home / 73,425,655.93-110,151,031.61-30,271,268.92

Finding the Fourth Proportional to 73,425,655.93, 110,151,031.61 and 30,271,268.92

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Solution

The fourth proportional to 73,425,655.93, 110,151,031.61 and 30,271,268.92 is: 45,412,076.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,425,655.93 : 110,151,031.61 = 30,271,268.92 : x
  2. Step 2: Convert to fraction form
    73,425,655.93/110,151,031.61 = 30,271,268.92/x
  3. Step 3: Cross multiply
    73,425,655.93x = 110,151,031.61 × 30,271,268.92
  4. Step 4: Simplify right side
    73,425,655.93x = 3,334,411,499,870,262
  5. Step 5: Solve for x
    x = 3,334,411,499,870,262/73,425,655.93
  6. Step 6: Final answer
    x = 45,412,076.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.