Home / 31,865,042.01-47,616,164.28-23,926,041.56

Finding the Fourth Proportional to 31,865,042.01, 47,616,164.28 and 23,926,041.56

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Solution

The fourth proportional to 31,865,042.01, 47,616,164.28 and 23,926,041.56 is: 35,752,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,865,042.01 : 47,616,164.28 = 23,926,041.56 : x
  2. Step 2: Convert to fraction form
    31,865,042.01/47,616,164.28 = 23,926,041.56/x
  3. Step 3: Cross multiply
    31,865,042.01x = 47,616,164.28 × 23,926,041.56
  4. Step 4: Simplify right side
    31,865,042.01x = 1,139,266,325,252,986.75
  5. Step 5: Solve for x
    x = 1,139,266,325,252,986.75/31,865,042.01
  6. Step 6: Final answer
    x = 35,752,858.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.