Home / 16,544,107.90-24,816,939.45-5,184,927.10

Finding the Fourth Proportional to 16,544,107.90, 24,816,939.45 and 5,184,927.10

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Solution

The fourth proportional to 16,544,107.90, 24,816,939.45 and 5,184,927.10 is: 7,777,634.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,544,107.90 : 24,816,939.45 = 5,184,927.10 : x
  2. Step 2: Convert to fraction form
    16,544,107.90/24,816,939.45 = 5,184,927.10/x
  3. Step 3: Cross multiply
    16,544,107.90x = 24,816,939.45 × 5,184,927.10
  4. Step 4: Simplify right side
    16,544,107.90x = 128,674,021,893,364.08
  5. Step 5: Solve for x
    x = 128,674,021,893,364.08/16,544,107.90
  6. Step 6: Final answer
    x = 7,777,634.35

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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.