Home / 14,358,960.48-19,815,492.04-7,832,618.94

Finding the Fourth Proportional to 14,358,960.48, 19,815,492.04 and 7,832,618.94

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Solution

The fourth proportional to 14,358,960.48, 19,815,492.04 and 7,832,618.94 is: 10,809,083.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,358,960.48 : 19,815,492.04 = 7,832,618.94 : x
  2. Step 2: Convert to fraction form
    14,358,960.48/19,815,492.04 = 7,832,618.94/x
  3. Step 3: Cross multiply
    14,358,960.48x = 19,815,492.04 × 7,832,618.94
  4. Step 4: Simplify right side
    14,358,960.48x = 155,207,198,257,923.25
  5. Step 5: Solve for x
    x = 155,207,198,257,923.25/14,358,960.48
  6. Step 6: Final answer
    x = 10,809,083.18

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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.