Home / 14,235,972.44-21,353,953.38-5,716,306.28

Finding the Fourth Proportional to 14,235,972.44, 21,353,953.38 and 5,716,306.28

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Solution

The fourth proportional to 14,235,972.44, 21,353,953.38 and 5,716,306.28 is: 8,574,457.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,235,972.44 : 21,353,953.38 = 5,716,306.28 : x
  2. Step 2: Convert to fraction form
    14,235,972.44/21,353,953.38 = 5,716,306.28/x
  3. Step 3: Cross multiply
    14,235,972.44x = 21,353,953.38 × 5,716,306.28
  4. Step 4: Simplify right side
    14,235,972.44x = 122,065,737,808,921.22
  5. Step 5: Solve for x
    x = 122,065,737,808,921.22/14,235,972.44
  6. Step 6: Final answer
    x = 8,574,457.30

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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.