Home / 11,152,894.30-16,730,141.07-4,669,445.32

Finding the Fourth Proportional to 11,152,894.30, 16,730,141.07 and 4,669,445.32

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Solution

The fourth proportional to 11,152,894.30, 16,730,141.07 and 4,669,445.32 is: 7,004,502.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,152,894.30 : 16,730,141.07 = 4,669,445.32 : x
  2. Step 2: Convert to fraction form
    11,152,894.30/16,730,141.07 = 4,669,445.32/x
  3. Step 3: Cross multiply
    11,152,894.30x = 16,730,141.07 × 4,669,445.32
  4. Step 4: Simplify right side
    11,152,894.30x = 78,120,478,922,251.30
  5. Step 5: Solve for x
    x = 78,120,478,922,251.30/11,152,894.30
  6. Step 6: Final answer
    x = 7,004,502.76

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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.