Home / 11,332,253.92-15,638,113.20-6,175,510.24

Finding the Fourth Proportional to 11,332,253.92, 15,638,113.20 and 6,175,510.24

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Solution

The fourth proportional to 11,332,253.92, 15,638,113.20 and 6,175,510.24 is: 8,521,987.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332,253.92 : 15,638,113.20 = 6,175,510.24 : x
  2. Step 2: Convert to fraction form
    11,332,253.92/15,638,113.20 = 6,175,510.24/x
  3. Step 3: Cross multiply
    11,332,253.92x = 15,638,113.20 × 6,175,510.24
  4. Step 4: Simplify right side
    11,332,253.92x = 96,573,328,200,879.17
  5. Step 5: Solve for x
    x = 96,573,328,200,879.17/11,332,253.92
  6. Step 6: Final answer
    x = 8,521,987.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.