Home / 31,594,610.81-43,600,622.02-17,655,965.93

Finding the Fourth Proportional to 31,594,610.81, 43,600,622.02 and 17,655,965.93

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Solution

The fourth proportional to 31,594,610.81, 43,600,622.02 and 17,655,965.93 is: 24,365,266.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,594,610.81 : 43,600,622.02 = 17,655,965.93 : x
  2. Step 2: Convert to fraction form
    31,594,610.81/43,600,622.02 = 17,655,965.93/x
  3. Step 3: Cross multiply
    31,594,610.81x = 43,600,622.02 × 17,655,965.93
  4. Step 4: Simplify right side
    31,594,610.81x = 769,811,096,976,789.38
  5. Step 5: Solve for x
    x = 769,811,096,976,789.38/31,594,610.81
  6. Step 6: Final answer
    x = 24,365,266.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.