Home / 176,911,737.72-265,367,606.85-54,090,055.56

Finding the Fourth Proportional to 176,911,737.72, 265,367,606.85 and 54,090,055.56

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Solution

The fourth proportional to 176,911,737.72, 265,367,606.85 and 54,090,055.56 is: 81,135,083.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,911,737.72 : 265,367,606.85 = 54,090,055.56 : x
  2. Step 2: Convert to fraction form
    176,911,737.72/265,367,606.85 = 54,090,055.56/x
  3. Step 3: Cross multiply
    176,911,737.72x = 265,367,606.85 × 54,090,055.56
  4. Step 4: Simplify right side
    176,911,737.72x = 14,353,748,598,340,736
  5. Step 5: Solve for x
    x = 14,353,748,598,340,736/176,911,737.72
  6. Step 6: Final answer
    x = 81,135,083.42

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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.