Home / 14,267,303.28-21,401,283.48-3,484,693.68

Finding the Fourth Proportional to 14,267,303.28, 21,401,283.48 and 3,484,693.68

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Solution

The fourth proportional to 14,267,303.28, 21,401,283.48 and 3,484,693.68 is: 5,227,120.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,267,303.28 : 21,401,283.48 = 3,484,693.68 : x
  2. Step 2: Convert to fraction form
    14,267,303.28/21,401,283.48 = 3,484,693.68/x
  3. Step 3: Cross multiply
    14,267,303.28x = 21,401,283.48 × 3,484,693.68
  4. Step 4: Simplify right side
    14,267,303.28x = 74,576,917,286,644.41
  5. Step 5: Solve for x
    x = 74,576,917,286,644.41/14,267,303.28
  6. Step 6: Final answer
    x = 5,227,120.77

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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.