Home / 15,590,662.04-23,384,868.78-4,806,837.20

Finding the Fourth Proportional to 15,590,662.04, 23,384,868.78 and 4,806,837.20

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Solution

The fourth proportional to 15,590,662.04, 23,384,868.78 and 4,806,837.20 is: 7,209,909.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,590,662.04 : 23,384,868.78 = 4,806,837.20 : x
  2. Step 2: Convert to fraction form
    15,590,662.04/23,384,868.78 = 4,806,837.20/x
  3. Step 3: Cross multiply
    15,590,662.04x = 23,384,868.78 × 4,806,837.20
  4. Step 4: Simplify right side
    15,590,662.04x = 112,407,257,245,310.42
  5. Step 5: Solve for x
    x = 112,407,257,245,310.42/15,590,662.04
  6. Step 6: Final answer
    x = 7,209,909.17

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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.