Home / 15,898,355.10-23,850,643.05-6,800,435.10

Finding the Fourth Proportional to 15,898,355.10, 23,850,643.05 and 6,800,435.10

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Solution

The fourth proportional to 15,898,355.10, 23,850,643.05 and 6,800,435.10 is: 10,201,983.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,898,355.10 : 23,850,643.05 = 6,800,435.10 : x
  2. Step 2: Convert to fraction form
    15,898,355.10/23,850,643.05 = 6,800,435.10/x
  3. Step 3: Cross multiply
    15,898,355.10x = 23,850,643.05 × 6,800,435.10
  4. Step 4: Simplify right side
    15,898,355.10x = 162,194,750,154,791.06
  5. Step 5: Solve for x
    x = 162,194,750,154,791.06/15,898,355.10
  6. Step 6: Final answer
    x = 10,201,983.11

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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.