Home / 9,693,320.73-13,376,608.83-5,283,085.92

Finding the Fourth Proportional to 9,693,320.73, 13,376,608.83 and 5,283,085.92

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Solution

The fourth proportional to 9,693,320.73, 13,376,608.83 and 5,283,085.92 is: 7,290,563.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693,320.73 : 13,376,608.83 = 5,283,085.92 : x
  2. Step 2: Convert to fraction form
    9,693,320.73/13,376,608.83 = 5,283,085.92/x
  3. Step 3: Cross multiply
    9,693,320.73x = 13,376,608.83 × 5,283,085.92
  4. Step 4: Simplify right side
    9,693,320.73x = 70,669,773,767,120.67
  5. Step 5: Solve for x
    x = 70,669,773,767,120.67/9,693,320.73
  6. Step 6: Final answer
    x = 7,290,563.86

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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.