Home / 14,232,000.81-21,348,001.37-3,449,301.67

Finding the Fourth Proportional to 14,232,000.81, 21,348,001.37 and 3,449,301.67

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Solution

The fourth proportional to 14,232,000.81, 21,348,001.37 and 3,449,301.67 is: 5,173,952.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232,000.81 : 21,348,001.37 = 3,449,301.67 : x
  2. Step 2: Convert to fraction form
    14,232,000.81/21,348,001.37 = 3,449,301.67/x
  3. Step 3: Cross multiply
    14,232,000.81x = 21,348,001.37 × 3,449,301.67
  4. Step 4: Simplify right side
    14,232,000.81x = 73,635,696,812,011.55
  5. Step 5: Solve for x
    x = 73,635,696,812,011.55/14,232,000.81
  6. Step 6: Final answer
    x = 5,173,952.54

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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.