Home / 14,829,700.33-20,464,419.58-8,302,719.12

Finding the Fourth Proportional to 14,829,700.33, 20,464,419.58 and 8,302,719.12

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Solution

The fourth proportional to 14,829,700.33, 20,464,419.58 and 8,302,719.12 is: 11,457,435.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829,700.33 : 20,464,419.58 = 8,302,719.12 : x
  2. Step 2: Convert to fraction form
    14,829,700.33/20,464,419.58 = 8,302,719.12/x
  3. Step 3: Cross multiply
    14,829,700.33x = 20,464,419.58 × 8,302,719.12
  4. Step 4: Simplify right side
    14,829,700.33x = 169,910,327,726,568.34
  5. Step 5: Solve for x
    x = 169,910,327,726,568.34/14,829,700.33
  6. Step 6: Final answer
    x = 11,457,435.01

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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.