Home / 18,326,889.84-25,289,633.04-10,592,433.12

Finding the Fourth Proportional to 18,326,889.84, 25,289,633.04 and 10,592,433.12

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Solution

The fourth proportional to 18,326,889.84, 25,289,633.04 and 10,592,433.12 is: 14,616,705.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,326,889.84 : 25,289,633.04 = 10,592,433.12 : x
  2. Step 2: Convert to fraction form
    18,326,889.84/25,289,633.04 = 10,592,433.12/x
  3. Step 3: Cross multiply
    18,326,889.84x = 25,289,633.04 × 10,592,433.12
  4. Step 4: Simplify right side
    18,326,889.84x = 267,878,746,605,542.25
  5. Step 5: Solve for x
    x = 267,878,746,605,542.25/18,326,889.84
  6. Step 6: Final answer
    x = 14,616,705.23

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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.