Home / 23,432,634.50-35,154,563.57-9,778,185.21

Finding the Fourth Proportional to 23,432,634.50, 35,154,563.57 and 9,778,185.21

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Solution

The fourth proportional to 23,432,634.50, 35,154,563.57 and 9,778,185.21 is: 14,669,619.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,432,634.50 : 35,154,563.57 = 9,778,185.21 : x
  2. Step 2: Convert to fraction form
    23,432,634.50/35,154,563.57 = 9,778,185.21/x
  3. Step 3: Cross multiply
    23,432,634.50x = 35,154,563.57 × 9,778,185.21
  4. Step 4: Simplify right side
    23,432,634.50x = 343,747,833,564,178.81
  5. Step 5: Solve for x
    x = 343,747,833,564,178.81/23,432,634.50
  6. Step 6: Final answer
    x = 14,669,619.57

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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.