Home / 176,757,621.56-265,120,073.24-83,363,178.34

Finding the Fourth Proportional to 176,757,621.56, 265,120,073.24 and 83,363,178.34

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Solution

The fourth proportional to 176,757,621.56, 265,120,073.24 and 83,363,178.34 is: 125,037,052.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,757,621.56 : 265,120,073.24 = 83,363,178.34 : x
  2. Step 2: Convert to fraction form
    176,757,621.56/265,120,073.24 = 83,363,178.34/x
  3. Step 3: Cross multiply
    176,757,621.56x = 265,120,073.24 × 83,363,178.34
  4. Step 4: Simplify right side
    176,757,621.56x = 22,101,251,947,019,984
  5. Step 5: Solve for x
    x = 22,101,251,947,019,984/176,757,621.56
  6. Step 6: Final answer
    x = 125,037,052.16

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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.