Home / 9,359,428.23-14,103,027.32-7,690,947.44

Finding the Fourth Proportional to 9,359,428.23, 14,103,027.32 and 7,690,947.44

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Solution

The fourth proportional to 9,359,428.23, 14,103,027.32 and 7,690,947.44 is: 11,588,917.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,428.23 : 14,103,027.32 = 7,690,947.44 : x
  2. Step 2: Convert to fraction form
    9,359,428.23/14,103,027.32 = 7,690,947.44/x
  3. Step 3: Cross multiply
    9,359,428.23x = 14,103,027.32 × 7,690,947.44
  4. Step 4: Simplify right side
    9,359,428.23x = 108,465,641,754,034.17
  5. Step 5: Solve for x
    x = 108,465,641,754,034.17/9,359,428.23
  6. Step 6: Final answer
    x = 11,588,917.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.