Home / 9,230,827.48-13,788,678.14-6,839,342.98

Finding the Fourth Proportional to 9,230,827.48, 13,788,678.14 and 6,839,342.98

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Solution

The fourth proportional to 9,230,827.48, 13,788,678.14 and 6,839,342.98 is: 10,216,364.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,827.48 : 13,788,678.14 = 6,839,342.98 : x
  2. Step 2: Convert to fraction form
    9,230,827.48/13,788,678.14 = 6,839,342.98/x
  3. Step 3: Cross multiply
    9,230,827.48x = 13,788,678.14 × 6,839,342.98
  4. Step 4: Simplify right side
    9,230,827.48x = 94,305,499,040,288.47
  5. Step 5: Solve for x
    x = 94,305,499,040,288.47/9,230,827.48
  6. Step 6: Final answer
    x = 10,216,364.59

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.