Home / 545,686,844.10-818,537,264.55-182,181,200.10

Finding the Fourth Proportional to 545,686,844.10, 818,537,264.55 and 182,181,200.10

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Solution

The fourth proportional to 545,686,844.10, 818,537,264.55 and 182,181,200.10 is: 273,274,136.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,686,844.10 : 818,537,264.55 = 182,181,200.10 : x
  2. Step 2: Convert to fraction form
    545,686,844.10/818,537,264.55 = 182,181,200.10/x
  3. Step 3: Cross multiply
    545,686,844.10x = 818,537,264.55 × 182,181,200.10
  4. Step 4: Simplify right side
    545,686,844.10x = 149,122,101,182,290,176
  5. Step 5: Solve for x
    x = 149,122,101,182,290,176/545,686,844.10
  6. Step 6: Final answer
    x = 273,274,136.61

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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.