Home / 31,105,233.40-46,657,850.10-12,194,001.40

Finding the Fourth Proportional to 31,105,233.40, 46,657,850.10 and 12,194,001.40

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Solution

The fourth proportional to 31,105,233.40, 46,657,850.10 and 12,194,001.40 is: 18,291,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,105,233.40 : 46,657,850.10 = 12,194,001.40 : x
  2. Step 2: Convert to fraction form
    31,105,233.40/46,657,850.10 = 12,194,001.40/x
  3. Step 3: Cross multiply
    31,105,233.40x = 46,657,850.10 × 12,194,001.40
  4. Step 4: Simplify right side
    31,105,233.40x = 568,945,889,440,390.12
  5. Step 5: Solve for x
    x = 568,945,889,440,390.12/31,105,233.40
  6. Step 6: Final answer
    x = 18,291,002.10

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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.