Home / 174,260,184.30-261,294,551.47-119,686,500.72

Finding the Fourth Proportional to 174,260,184.30, 261,294,551.47 and 119,686,500.72

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Solution

The fourth proportional to 174,260,184.30, 261,294,551.47 and 119,686,500.72 is: 179,464,004.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,260,184.30 : 261,294,551.47 = 119,686,500.72 : x
  2. Step 2: Convert to fraction form
    174,260,184.30/261,294,551.47 = 119,686,500.72/x
  3. Step 3: Cross multiply
    174,260,184.30x = 261,294,551.47 × 119,686,500.72
  4. Step 4: Simplify right side
    174,260,184.30x = 31,273,430,522,646,232
  5. Step 5: Solve for x
    x = 31,273,430,522,646,232/174,260,184.30
  6. Step 6: Final answer
    x = 179,464,004.63

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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.