Home / 104,945,455.60-157,484,538.60-61,814,575.60

Finding the Fourth Proportional to 104,945,455.60, 157,484,538.60 and 61,814,575.60

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Solution

The fourth proportional to 104,945,455.60, 157,484,538.60 and 61,814,575.60 is: 92,760,947.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,945,455.60 : 157,484,538.60 = 61,814,575.60 : x
  2. Step 2: Convert to fraction form
    104,945,455.60/157,484,538.60 = 61,814,575.60/x
  3. Step 3: Cross multiply
    104,945,455.60x = 157,484,538.60 × 61,814,575.60
  4. Step 4: Simplify right side
    104,945,455.60x = 9,734,839,917,120,818
  5. Step 5: Solve for x
    x = 9,734,839,917,120,818/104,945,455.60
  6. Step 6: Final answer
    x = 92,760,947.69

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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.