Home / 110,261,567.70-165,392,351.55-93,042,879.30

Finding the Fourth Proportional to 110,261,567.70, 165,392,351.55 and 93,042,879.30

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Solution

The fourth proportional to 110,261,567.70, 165,392,351.55 and 93,042,879.30 is: 139,564,318.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,261,567.70 : 165,392,351.55 = 93,042,879.30 : x
  2. Step 2: Convert to fraction form
    110,261,567.70/165,392,351.55 = 93,042,879.30/x
  3. Step 3: Cross multiply
    110,261,567.70x = 165,392,351.55 × 93,042,879.30
  4. Step 4: Simplify right side
    110,261,567.70x = 15,388,580,602,409,818
  5. Step 5: Solve for x
    x = 15,388,580,602,409,818/110,261,567.70
  6. Step 6: Final answer
    x = 139,564,318.95

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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.