Home / 14,007,941.10-21,011,911.65-8,599,052.70

Finding the Fourth Proportional to 14,007,941.10, 21,011,911.65 and 8,599,052.70

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Solution

The fourth proportional to 14,007,941.10, 21,011,911.65 and 8,599,052.70 is: 12,898,579.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007,941.10 : 21,011,911.65 = 8,599,052.70 : x
  2. Step 2: Convert to fraction form
    14,007,941.10/21,011,911.65 = 8,599,052.70/x
  3. Step 3: Cross multiply
    14,007,941.10x = 21,011,911.65 × 8,599,052.70
  4. Step 4: Simplify right side
    14,007,941.10x = 180,682,535,606,093.94
  5. Step 5: Solve for x
    x = 180,682,535,606,093.94/14,007,941.10
  6. Step 6: Final answer
    x = 12,898,579.05

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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.