Home / 165,838,045.46-248,757,151.26-56,664,286.93

Finding the Fourth Proportional to 165,838,045.46, 248,757,151.26 and 56,664,286.93

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Solution

The fourth proportional to 165,838,045.46, 248,757,151.26 and 56,664,286.93 is: 84,996,458.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,838,045.46 : 248,757,151.26 = 56,664,286.93 : x
  2. Step 2: Convert to fraction form
    165,838,045.46/248,757,151.26 = 56,664,286.93/x
  3. Step 3: Cross multiply
    165,838,045.46x = 248,757,151.26 × 56,664,286.93
  4. Step 4: Simplify right side
    165,838,045.46x = 14,095,646,595,409,488
  5. Step 5: Solve for x
    x = 14,095,646,595,409,488/165,838,045.46
  6. Step 6: Final answer
    x = 84,996,458.78

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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.