Home / 106,085,326.20-159,127,989.30-37,930,241.40

Finding the Fourth Proportional to 106,085,326.20, 159,127,989.30 and 37,930,241.40

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Solution

The fourth proportional to 106,085,326.20, 159,127,989.30 and 37,930,241.40 is: 56,895,362.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,085,326.20 : 159,127,989.30 = 37,930,241.40 : x
  2. Step 2: Convert to fraction form
    106,085,326.20/159,127,989.30 = 37,930,241.40/x
  3. Step 3: Cross multiply
    106,085,326.20x = 159,127,989.30 × 37,930,241.40
  4. Step 4: Simplify right side
    106,085,326.20x = 6,035,763,047,645,617
  5. Step 5: Solve for x
    x = 6,035,763,047,645,617/106,085,326.20
  6. Step 6: Final answer
    x = 56,895,362.10

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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.