Home / 49,104,998.32-67,766,533.60-26,779,202.48

Finding the Fourth Proportional to 49,104,998.32, 67,766,533.60 and 26,779,202.48

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Solution

The fourth proportional to 49,104,998.32, 67,766,533.60 and 26,779,202.48 is: 36,956,191.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,104,998.32 : 67,766,533.60 = 26,779,202.48 : x
  2. Step 2: Convert to fraction form
    49,104,998.32/67,766,533.60 = 26,779,202.48/x
  3. Step 3: Cross multiply
    49,104,998.32x = 67,766,533.60 × 26,779,202.48
  4. Step 4: Simplify right side
    49,104,998.32x = 1,814,733,724,642,123.25
  5. Step 5: Solve for x
    x = 1,814,733,724,642,123.25/49,104,998.32
  6. Step 6: Final answer
    x = 36,956,191.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.