Home / 48,510,357.12-66,942,538.56-26,779,858.56

Finding the Fourth Proportional to 48,510,357.12, 66,942,538.56 and 26,779,858.56

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Solution

The fourth proportional to 48,510,357.12, 66,942,538.56 and 26,779,858.56 is: 36,955,236.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,510,357.12 : 66,942,538.56 = 26,779,858.56 : x
  2. Step 2: Convert to fraction form
    48,510,357.12/66,942,538.56 = 26,779,858.56/x
  3. Step 3: Cross multiply
    48,510,357.12x = 66,942,538.56 × 26,779,858.56
  4. Step 4: Simplify right side
    48,510,357.12x = 1,792,711,714,284,146
  5. Step 5: Solve for x
    x = 1,792,711,714,284,146/48,510,357.12
  6. Step 6: Final answer
    x = 36,955,236.38

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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.