Home / 179,549,113.89-247,777,665.22-97,042,898.64

Finding the Fourth Proportional to 179,549,113.89, 247,777,665.22 and 97,042,898.64

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Solution

The fourth proportional to 179,549,113.89, 247,777,665.22 and 97,042,898.64 is: 133,919,139.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,549,113.89 : 247,777,665.22 = 97,042,898.64 : x
  2. Step 2: Convert to fraction form
    179,549,113.89/247,777,665.22 = 97,042,898.64/x
  3. Step 3: Cross multiply
    179,549,113.89x = 247,777,665.22 × 97,042,898.64
  4. Step 4: Simplify right side
    179,549,113.89x = 24,045,062,852,250,784
  5. Step 5: Solve for x
    x = 24,045,062,852,250,784/179,549,113.89
  6. Step 6: Final answer
    x = 133,919,139.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.