Home / 17,664,027.80-26,496,041.70-16,388,569.40

Finding the Fourth Proportional to 17,664,027.80, 26,496,041.70 and 16,388,569.40

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Solution

The fourth proportional to 17,664,027.80, 26,496,041.70 and 16,388,569.40 is: 24,582,854.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,027.80 : 26,496,041.70 = 16,388,569.40 : x
  2. Step 2: Convert to fraction form
    17,664,027.80/26,496,041.70 = 16,388,569.40/x
  3. Step 3: Cross multiply
    17,664,027.80x = 26,496,041.70 × 16,388,569.40
  4. Step 4: Simplify right side
    17,664,027.80x = 434,232,218,225,744
  5. Step 5: Solve for x
    x = 434,232,218,225,744/17,664,027.80
  6. Step 6: Final answer
    x = 24,582,854.10

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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.