Home / 174,049,607.79-261,046,036.98-51,199,194.42

Finding the Fourth Proportional to 174,049,607.79, 261,046,036.98 and 51,199,194.42

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Solution

The fourth proportional to 174,049,607.79, 261,046,036.98 and 51,199,194.42 is: 76,790,444.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,049,607.79 : 261,046,036.98 = 51,199,194.42 : x
  2. Step 2: Convert to fraction form
    174,049,607.79/261,046,036.98 = 51,199,194.42/x
  3. Step 3: Cross multiply
    174,049,607.79x = 261,046,036.98 × 51,199,194.42
  4. Step 4: Simplify right side
    174,049,607.79x = 13,365,346,799,909,530
  5. Step 5: Solve for x
    x = 13,365,346,799,909,530/174,049,607.79
  6. Step 6: Final answer
    x = 76,790,444.80

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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.