Home / 14,460,627.50-19,956,033.20-7,934,255.22

Finding the Fourth Proportional to 14,460,627.50, 19,956,033.20 and 7,934,255.22

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Solution

The fourth proportional to 14,460,627.50, 19,956,033.20 and 7,934,255.22 is: 10,949,473.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,627.50 : 19,956,033.20 = 7,934,255.22 : x
  2. Step 2: Convert to fraction form
    14,460,627.50/19,956,033.20 = 7,934,255.22/x
  3. Step 3: Cross multiply
    14,460,627.50x = 19,956,033.20 × 7,934,255.22
  4. Step 4: Simplify right side
    14,460,627.50x = 158,336,260,547,922.03
  5. Step 5: Solve for x
    x = 158,336,260,547,922.03/14,460,627.50
  6. Step 6: Final answer
    x = 10,949,473.71

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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.