Home / 9,785,129.40-14,672,445.30-4,098,929.40

Finding the Fourth Proportional to 9,785,129.40, 14,672,445.30 and 4,098,929.40

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Solution

The fourth proportional to 9,785,129.40, 14,672,445.30 and 4,098,929.40 is: 6,146,195.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,129.40 : 14,672,445.30 = 4,098,929.40 : x
  2. Step 2: Convert to fraction form
    9,785,129.40/14,672,445.30 = 4,098,929.40/x
  3. Step 3: Cross multiply
    9,785,129.40x = 14,672,445.30 × 4,098,929.40
  4. Step 4: Simplify right side
    9,785,129.40x = 60,141,317,410,061.82
  5. Step 5: Solve for x
    x = 60,141,317,410,061.82/9,785,129.40
  6. Step 6: Final answer
    x = 6,146,195.41

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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.