Home / 140,146,569.24-191,997,606.96-134,906,714.08

Finding the Fourth Proportional to 140,146,569.24, 191,997,606.96 and 134,906,714.08

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Solution

The fourth proportional to 140,146,569.24, 191,997,606.96 and 134,906,714.08 is: 184,819,124.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,146,569.24 : 191,997,606.96 = 134,906,714.08 : x
  2. Step 2: Convert to fraction form
    140,146,569.24/191,997,606.96 = 134,906,714.08/x
  3. Step 3: Cross multiply
    140,146,569.24x = 191,997,606.96 × 134,906,714.08
  4. Step 4: Simplify right side
    140,146,569.24x = 25,901,766,266,196,940
  5. Step 5: Solve for x
    x = 25,901,766,266,196,940/140,146,569.24
  6. Step 6: Final answer
    x = 184,819,124.77

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.