Home / 14,077,527.14-21,124,278.78-7,600,516.13

Finding the Fourth Proportional to 14,077,527.14, 21,124,278.78 and 7,600,516.13

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Solution

The fourth proportional to 14,077,527.14, 21,124,278.78 and 7,600,516.13 is: 11,405,086.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,077,527.14 : 21,124,278.78 = 7,600,516.13 : x
  2. Step 2: Convert to fraction form
    14,077,527.14/21,124,278.78 = 7,600,516.13/x
  3. Step 3: Cross multiply
    14,077,527.14x = 21,124,278.78 × 7,600,516.13
  4. Step 4: Simplify right side
    14,077,527.14x = 160,555,421,496,385.34
  5. Step 5: Solve for x
    x = 160,555,421,496,385.34/14,077,527.14
  6. Step 6: Final answer
    x = 11,405,086.98

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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.