Home / 9,441,968.65-13,028,760.85-5,955,998.63

Finding the Fourth Proportional to 9,441,968.65, 13,028,760.85 and 5,955,998.63

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Solution

The fourth proportional to 9,441,968.65, 13,028,760.85 and 5,955,998.63 is: 8,218,548.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441,968.65 : 13,028,760.85 = 5,955,998.63 : x
  2. Step 2: Convert to fraction form
    9,441,968.65/13,028,760.85 = 5,955,998.63/x
  3. Step 3: Cross multiply
    9,441,968.65x = 13,028,760.85 × 5,955,998.63
  4. Step 4: Simplify right side
    9,441,968.65x = 77,599,281,777,618.11
  5. Step 5: Solve for x
    x = 77,599,281,777,618.11/9,441,968.65
  6. Step 6: Final answer
    x = 8,218,548.98

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1.5x scale

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.