Home / 9,727,094.44-13,424,085.30-5,376,087.10

Finding the Fourth Proportional to 9,727,094.44, 13,424,085.30 and 5,376,087.10

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Solution

The fourth proportional to 9,727,094.44, 13,424,085.30 and 5,376,087.10 is: 7,419,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,727,094.44 : 13,424,085.30 = 5,376,087.10 : x
  2. Step 2: Convert to fraction form
    9,727,094.44/13,424,085.30 = 5,376,087.10/x
  3. Step 3: Cross multiply
    9,727,094.44x = 13,424,085.30 × 5,376,087.10
  4. Step 4: Simplify right side
    9,727,094.44x = 72,169,051,810,629.62
  5. Step 5: Solve for x
    x = 72,169,051,810,629.62/9,727,094.44
  6. Step 6: Final answer
    x = 7,419,384.30

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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.