Home / 36,754,551.60-55,047,846.60-21,638,007.60

Finding the Fourth Proportional to 36,754,551.60, 55,047,846.60 and 21,638,007.60

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Solution

The fourth proportional to 36,754,551.60, 55,047,846.60 and 21,638,007.60 is: 32,407,570.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,754,551.60 : 55,047,846.60 = 21,638,007.60 : x
  2. Step 2: Convert to fraction form
    36,754,551.60/55,047,846.60 = 21,638,007.60/x
  3. Step 3: Cross multiply
    36,754,551.60x = 55,047,846.60 × 21,638,007.60
  4. Step 4: Simplify right side
    36,754,551.60x = 1,191,125,723,094,434.25
  5. Step 5: Solve for x
    x = 1,191,125,723,094,434.25/36,754,551.60
  6. Step 6: Final answer
    x = 32,407,570.53

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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.