Home / 168,521,444.10-252,404,252.55-168,521,444.10

Finding the Fourth Proportional to 168,521,444.10, 252,404,252.55 and 168,521,444.10

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Solution

The fourth proportional to 168,521,444.10, 252,404,252.55 and 168,521,444.10 is: 252,404,252.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,521,444.10 : 252,404,252.55 = 168,521,444.10 : x
  2. Step 2: Convert to fraction form
    168,521,444.10/252,404,252.55 = 168,521,444.10/x
  3. Step 3: Cross multiply
    168,521,444.10x = 252,404,252.55 × 168,521,444.10
  4. Step 4: Simplify right side
    168,521,444.10x = 42,535,529,136,707,104
  5. Step 5: Solve for x
    x = 42,535,529,136,707,104/168,521,444.10
  6. Step 6: Final answer
    x = 252,404,252.55

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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.