Home / 54,458,026.10-76,432,555.30-54,458,026.10

Finding the Fourth Proportional to 54,458,026.10, 76,432,555.30 and 54,458,026.10

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Solution

The fourth proportional to 54,458,026.10, 76,432,555.30 and 54,458,026.10 is: 76,432,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,458,026.10 : 76,432,555.30 = 54,458,026.10 : x
  2. Step 2: Convert to fraction form
    54,458,026.10/76,432,555.30 = 54,458,026.10/x
  3. Step 3: Cross multiply
    54,458,026.10x = 76,432,555.30 × 54,458,026.10
  4. Step 4: Simplify right side
    54,458,026.10x = 4,162,366,091,417,093.50
  5. Step 5: Solve for x
    x = 4,162,366,091,417,093.50/54,458,026.10
  6. Step 6: Final answer
    x = 76,432,555.30

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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.