Home / 20,713,000.93-31,068,383.28-6,336,070.36

Finding the Fourth Proportional to 20,713,000.93, 31,068,383.28 and 6,336,070.36

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Solution

The fourth proportional to 20,713,000.93, 31,068,383.28 and 6,336,070.36 is: 9,503,763.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,713,000.93 : 31,068,383.28 = 6,336,070.36 : x
  2. Step 2: Convert to fraction form
    20,713,000.93/31,068,383.28 = 6,336,070.36/x
  3. Step 3: Cross multiply
    20,713,000.93x = 31,068,383.28 × 6,336,070.36
  4. Step 4: Simplify right side
    20,713,000.93x = 196,851,462,433,527.59
  5. Step 5: Solve for x
    x = 196,851,462,433,527.59/20,713,000.93
  6. Step 6: Final answer
    x = 9,503,763.51

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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.