Home / 162,141,882.08-223,771,800.47-92,537,676.50

Finding the Fourth Proportional to 162,141,882.08, 223,771,800.47 and 92,537,676.50

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Solution

The fourth proportional to 162,141,882.08, 223,771,800.47 and 92,537,676.50 is: 127,711,126.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,141,882.08 : 223,771,800.47 = 92,537,676.50 : x
  2. Step 2: Convert to fraction form
    162,141,882.08/223,771,800.47 = 92,537,676.50/x
  3. Step 3: Cross multiply
    162,141,882.08x = 223,771,800.47 × 92,537,676.50
  4. Step 4: Simplify right side
    162,141,882.08x = 20,707,322,480,133,860
  5. Step 5: Solve for x
    x = 20,707,322,480,133,860/162,141,882.08
  6. Step 6: Final answer
    x = 127,711,126.92

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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.