Home / 54,991,192.68-82,486,776.60-14,050,708.47

Finding the Fourth Proportional to 54,991,192.68, 82,486,776.60 and 14,050,708.47

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Solution

The fourth proportional to 54,991,192.68, 82,486,776.60 and 14,050,708.47 is: 21,076,059.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,991,192.68 : 82,486,776.60 = 14,050,708.47 : x
  2. Step 2: Convert to fraction form
    54,991,192.68/82,486,776.60 = 14,050,708.47/x
  3. Step 3: Cross multiply
    54,991,192.68x = 82,486,776.60 × 14,050,708.47
  4. Step 4: Simplify right side
    54,991,192.68x = 1,158,997,650,636,617.75
  5. Step 5: Solve for x
    x = 1,158,997,650,636,617.75/54,991,192.68
  6. Step 6: Final answer
    x = 21,076,059.53

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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.