Home / 11,157,465.90-16,728,325.65-5,095,101.90

Finding the Fourth Proportional to 11,157,465.90, 16,728,325.65 and 5,095,101.90

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Solution

The fourth proportional to 11,157,465.90, 16,728,325.65 and 5,095,101.90 is: 7,639,057.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,157,465.90 : 16,728,325.65 = 5,095,101.90 : x
  2. Step 2: Convert to fraction form
    11,157,465.90/16,728,325.65 = 5,095,101.90/x
  3. Step 3: Cross multiply
    11,157,465.90x = 16,728,325.65 × 5,095,101.90
  4. Step 4: Simplify right side
    11,157,465.90x = 85,232,523,803,133.75
  5. Step 5: Solve for x
    x = 85,232,523,803,133.75/11,157,465.90
  6. Step 6: Final answer
    x = 7,639,057.52

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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.