Home / 18,443,463,330.37-27,665,198,981.36-6,652,580,821.59

Finding the Fourth Proportional to 18,443,463,330.37, 27,665,198,981.36 and 6,652,580,821.59

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Solution

The fourth proportional to 18,443,463,330.37, 27,665,198,981.36 and 6,652,580,821.59 is: 9,978,872,670.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,443,463,330.37 : 27,665,198,981.36 = 6,652,580,821.59 : x
  2. Step 2: Convert to fraction form
    18,443,463,330.37/27,665,198,981.36 = 6,652,580,821.59/x
  3. Step 3: Cross multiply
    18,443,463,330.37x = 27,665,198,981.36 × 6,652,580,821.59
  4. Step 4: Simplify right side
    18,443,463,330.37x = 184,044,972,168,971,845,632
  5. Step 5: Solve for x
    x = 184,044,972,168,971,845,632/18,443,463,330.37
  6. Step 6: Final answer
    x = 9,978,872,670.08

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1.5x scale

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.