Home / 39,007,730.34-58,515,459.21-14,422,103.28

Finding the Fourth Proportional to 39,007,730.34, 58,515,459.21 and 14,422,103.28

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Solution

The fourth proportional to 39,007,730.34, 58,515,459.21 and 14,422,103.28 is: 21,634,583.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,007,730.34 : 58,515,459.21 = 14,422,103.28 : x
  2. Step 2: Convert to fraction form
    39,007,730.34/58,515,459.21 = 14,422,103.28/x
  3. Step 3: Cross multiply
    39,007,730.34x = 58,515,459.21 × 14,422,103.28
  4. Step 4: Simplify right side
    39,007,730.34x = 843,915,996,203,247.12
  5. Step 5: Solve for x
    x = 843,915,996,203,247.12/39,007,730.34
  6. Step 6: Final answer
    x = 21,634,583.42

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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.