Home / 168,439,252.10-252,658,878.15-168,439,252.10

Finding the Fourth Proportional to 168,439,252.10, 252,658,878.15 and 168,439,252.10

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Solution

The fourth proportional to 168,439,252.10, 252,658,878.15 and 168,439,252.10 is: 252,658,878.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,439,252.10 : 252,658,878.15 = 168,439,252.10 : x
  2. Step 2: Convert to fraction form
    168,439,252.10/252,658,878.15 = 168,439,252.10/x
  3. Step 3: Cross multiply
    168,439,252.10x = 252,658,878.15 × 168,439,252.10
  4. Step 4: Simplify right side
    168,439,252.10x = 42,557,672,472,011,032
  5. Step 5: Solve for x
    x = 42,557,672,472,011,032/168,439,252.10
  6. Step 6: Final answer
    x = 252,658,878.15

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1.5x scale

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.