Home / 43,108,402.54-64,672,899.12-14,354,787.25

Finding the Fourth Proportional to 43,108,402.54, 64,672,899.12 and 14,354,787.25

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Solution

The fourth proportional to 43,108,402.54, 64,672,899.12 and 14,354,787.25 is: 21,535,609.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,108,402.54 : 64,672,899.12 = 14,354,787.25 : x
  2. Step 2: Convert to fraction form
    43,108,402.54/64,672,899.12 = 14,354,787.25/x
  3. Step 3: Cross multiply
    43,108,402.54x = 64,672,899.12 × 14,354,787.25
  4. Step 4: Simplify right side
    43,108,402.54x = 928,365,707,708,312.12
  5. Step 5: Solve for x
    x = 928,365,707,708,312.12/43,108,402.54
  6. Step 6: Final answer
    x = 21,535,609.14

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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.