Home / 14,291,428.10-21,425,091.21-6,198,308.24

Finding the Fourth Proportional to 14,291,428.10, 21,425,091.21 and 6,198,308.24

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Solution

The fourth proportional to 14,291,428.10, 21,425,091.21 and 6,198,308.24 is: 9,292,235.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,291,428.10 : 21,425,091.21 = 6,198,308.24 : x
  2. Step 2: Convert to fraction form
    14,291,428.10/21,425,091.21 = 6,198,308.24/x
  3. Step 3: Cross multiply
    14,291,428.10x = 21,425,091.21 × 6,198,308.24
  4. Step 4: Simplify right side
    14,291,428.10x = 132,799,319,282,569.12
  5. Step 5: Solve for x
    x = 132,799,319,282,569.12/14,291,428.10
  6. Step 6: Final answer
    x = 9,292,235.77

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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.