Home / 49,578,066.10-74,367,099.15-26,619,814.90

Finding the Fourth Proportional to 49,578,066.10, 74,367,099.15 and 26,619,814.90

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Solution

The fourth proportional to 49,578,066.10, 74,367,099.15 and 26,619,814.90 is: 39,929,722.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,578,066.10 : 74,367,099.15 = 26,619,814.90 : x
  2. Step 2: Convert to fraction form
    49,578,066.10/74,367,099.15 = 26,619,814.90/x
  3. Step 3: Cross multiply
    49,578,066.10x = 74,367,099.15 × 26,619,814.90
  4. Step 4: Simplify right side
    49,578,066.10x = 1,979,638,414,022,947.50
  5. Step 5: Solve for x
    x = 1,979,638,414,022,947.50/49,578,066.10
  6. Step 6: Final answer
    x = 39,929,722.35

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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.