Home / 14,537,134.84-20,060,970.66-8,011,367.56

Finding the Fourth Proportional to 14,537,134.84, 20,060,970.66 and 8,011,367.56

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Solution

The fourth proportional to 14,537,134.84, 20,060,970.66 and 8,011,367.56 is: 11,055,535.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,134.84 : 20,060,970.66 = 8,011,367.56 : x
  2. Step 2: Convert to fraction form
    14,537,134.84/20,060,970.66 = 8,011,367.56/x
  3. Step 3: Cross multiply
    14,537,134.84x = 20,060,970.66 × 8,011,367.56
  4. Step 4: Simplify right side
    14,537,134.84x = 160,715,809,567,635.78
  5. Step 5: Solve for x
    x = 160,715,809,567,635.78/14,537,134.84
  6. Step 6: Final answer
    x = 11,055,535.45

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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.