Home / 176,265,605.20-264,303,929.40-73,914,005.20

Finding the Fourth Proportional to 176,265,605.20, 264,303,929.40 and 73,914,005.20

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Solution

The fourth proportional to 176,265,605.20, 264,303,929.40 and 73,914,005.20 is: 110,831,389.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,265,605.20 : 264,303,929.40 = 73,914,005.20 : x
  2. Step 2: Convert to fraction form
    176,265,605.20/264,303,929.40 = 73,914,005.20/x
  3. Step 3: Cross multiply
    176,265,605.20x = 264,303,929.40 × 73,914,005.20
  4. Step 4: Simplify right side
    176,265,605.20x = 19,535,762,012,052,036
  5. Step 5: Solve for x
    x = 19,535,762,012,052,036/176,265,605.20
  6. Step 6: Final answer
    x = 110,831,389.88

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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.