Home / 54,454,815.90-76,293,429.30-54,454,815.90

Finding the Fourth Proportional to 54,454,815.90, 76,293,429.30 and 54,454,815.90

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Solution

The fourth proportional to 54,454,815.90, 76,293,429.30 and 54,454,815.90 is: 76,293,429.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,454,815.90 : 76,293,429.30 = 54,454,815.90 : x
  2. Step 2: Convert to fraction form
    54,454,815.90/76,293,429.30 = 54,454,815.90/x
  3. Step 3: Cross multiply
    54,454,815.90x = 76,293,429.30 × 54,454,815.90
  4. Step 4: Simplify right side
    54,454,815.90x = 4,154,544,646,911,165.50
  5. Step 5: Solve for x
    x = 4,154,544,646,911,165.50/54,454,815.90
  6. Step 6: Final answer
    x = 76,293,429.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.