Home / 18,496,004.10-27,744,006.15-4,849,124.10

Finding the Fourth Proportional to 18,496,004.10, 27,744,006.15 and 4,849,124.10

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Solution

The fourth proportional to 18,496,004.10, 27,744,006.15 and 4,849,124.10 is: 7,273,686.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,496,004.10 : 27,744,006.15 = 4,849,124.10 : x
  2. Step 2: Convert to fraction form
    18,496,004.10/27,744,006.15 = 4,849,124.10/x
  3. Step 3: Cross multiply
    18,496,004.10x = 27,744,006.15 × 4,849,124.10
  4. Step 4: Simplify right side
    18,496,004.10x = 134,534,128,852,513.20
  5. Step 5: Solve for x
    x = 134,534,128,852,513.20/18,496,004.10
  6. Step 6: Final answer
    x = 7,273,686.15

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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.