Home / 176,976,065.80-265,464,098.70-146,742,977.80

Finding the Fourth Proportional to 176,976,065.80, 265,464,098.70 and 146,742,977.80

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Solution

The fourth proportional to 176,976,065.80, 265,464,098.70 and 146,742,977.80 is: 220,114,466.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,976,065.80 : 265,464,098.70 = 146,742,977.80 : x
  2. Step 2: Convert to fraction form
    176,976,065.80/265,464,098.70 = 146,742,977.80/x
  3. Step 3: Cross multiply
    176,976,065.80x = 265,464,098.70 × 146,742,977.80
  4. Step 4: Simplify right side
    176,976,065.80x = 38,954,992,342,231,112
  5. Step 5: Solve for x
    x = 38,954,992,342,231,112/176,976,065.80
  6. Step 6: Final answer
    x = 220,114,466.70

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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.