Home / 20,169,441-30,254,425.02-6,706,269

Finding the Fourth Proportional to 20,169,441, 30,254,425.02 and 6,706,269

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Solution

The fourth proportional to 20,169,441, 30,254,425.02 and 6,706,269 is: 10,059,491.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,169,441 : 30,254,425.02 = 6,706,269 : x
  2. Step 2: Convert to fraction form
    20,169,441/30,254,425.02 = 6,706,269/x
  3. Step 3: Cross multiply
    20,169,441x = 30,254,425.02 × 6,706,269
  4. Step 4: Simplify right side
    20,169,441x = 202,894,312,624,450.38
  5. Step 5: Solve for x
    x = 202,894,312,624,450.38/20,169,441
  6. Step 6: Final answer
    x = 10,059,491.12

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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.