Home / 21,506,895.92-32,297,163.24-14,364,328.88

Finding the Fourth Proportional to 21,506,895.92, 32,297,163.24 and 14,364,328.88

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Solution

The fourth proportional to 21,506,895.92, 32,297,163.24 and 14,364,328.88 is: 21,571,084.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,506,895.92 : 32,297,163.24 = 14,364,328.88 : x
  2. Step 2: Convert to fraction form
    21,506,895.92/32,297,163.24 = 14,364,328.88/x
  3. Step 3: Cross multiply
    21,506,895.92x = 32,297,163.24 × 14,364,328.88
  4. Step 4: Simplify right side
    21,506,895.92x = 463,927,074,670,406.38
  5. Step 5: Solve for x
    x = 463,927,074,670,406.38/21,506,895.92
  6. Step 6: Final answer
    x = 21,571,084.75

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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.