Home / 9,496,805.28-13,104,814.95-5,367,190.38

Finding the Fourth Proportional to 9,496,805.28, 13,104,814.95 and 5,367,190.38

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Solution

The fourth proportional to 9,496,805.28, 13,104,814.95 and 5,367,190.38 is: 7,406,283.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,805.28 : 13,104,814.95 = 5,367,190.38 : x
  2. Step 2: Convert to fraction form
    9,496,805.28/13,104,814.95 = 5,367,190.38/x
  3. Step 3: Cross multiply
    9,496,805.28x = 13,104,814.95 × 5,367,190.38
  4. Step 4: Simplify right side
    9,496,805.28x = 70,336,036,731,320.17
  5. Step 5: Solve for x
    x = 70,336,036,731,320.17/9,496,805.28
  6. Step 6: Final answer
    x = 7,406,283.97

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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.