Home / 21,160,098.28-31,740,541.23-6,014,423.44

Finding the Fourth Proportional to 21,160,098.28, 31,740,541.23 and 6,014,423.44

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Solution

The fourth proportional to 21,160,098.28, 31,740,541.23 and 6,014,423.44 is: 9,021,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,160,098.28 : 31,740,541.23 = 6,014,423.44 : x
  2. Step 2: Convert to fraction form
    21,160,098.28/31,740,541.23 = 6,014,423.44/x
  3. Step 3: Cross multiply
    21,160,098.28x = 31,740,541.23 × 6,014,423.44
  4. Step 4: Simplify right side
    21,160,098.28x = 190,901,055,234,228.22
  5. Step 5: Solve for x
    x = 190,901,055,234,228.22/21,160,098.28
  6. Step 6: Final answer
    x = 9,021,747.10

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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.