Home / 18,088,447,941.77-24,944,734,537.58-11,975,123,277.77

Finding the Fourth Proportional to 18,088,447,941.77, 24,944,734,537.58 and 11,975,123,277.77

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Solution

The fourth proportional to 18,088,447,941.77, 24,944,734,537.58 and 11,975,123,277.77 is: 16,514,201,338.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,088,447,941.77 : 24,944,734,537.58 = 11,975,123,277.77 : x
  2. Step 2: Convert to fraction form
    18,088,447,941.77/24,944,734,537.58 = 11,975,123,277.77/x
  3. Step 3: Cross multiply
    18,088,447,941.77x = 24,944,734,537.58 × 11,975,123,277.77
  4. Step 4: Simplify right side
    18,088,447,941.77x = 298,716,271,218,678,693,888
  5. Step 5: Solve for x
    x = 298,716,271,218,678,693,888/18,088,447,941.77
  6. Step 6: Final answer
    x = 16,514,201,338.91

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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.