Home / 51,535,339.16-77,300,991.23-17,456,685.03

Finding the Fourth Proportional to 51,535,339.16, 77,300,991.23 and 17,456,685.03

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Solution

The fourth proportional to 51,535,339.16, 77,300,991.23 and 17,456,685.03 is: 26,184,344.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,535,339.16 : 77,300,991.23 = 17,456,685.03 : x
  2. Step 2: Convert to fraction form
    51,535,339.16/77,300,991.23 = 17,456,685.03/x
  3. Step 3: Cross multiply
    51,535,339.16x = 77,300,991.23 × 17,456,685.03
  4. Step 4: Simplify right side
    51,535,339.16x = 1,349,419,056,321,618.75
  5. Step 5: Solve for x
    x = 1,349,419,056,321,618.75/51,535,339.16
  6. Step 6: Final answer
    x = 26,184,344.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.