Home / 176,757,619.55-265,120,070.25-83,363,176.34

Finding the Fourth Proportional to 176,757,619.55, 265,120,070.25 and 83,363,176.34

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Solution

The fourth proportional to 176,757,619.55, 265,120,070.25 and 83,363,176.34 is: 125,037,049.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,757,619.55 : 265,120,070.25 = 83,363,176.34 : x
  2. Step 2: Convert to fraction form
    176,757,619.55/265,120,070.25 = 83,363,176.34/x
  3. Step 3: Cross multiply
    176,757,619.55x = 265,120,070.25 × 83,363,176.34
  4. Step 4: Simplify right side
    176,757,619.55x = 22,101,251,167,523,940
  5. Step 5: Solve for x
    x = 22,101,251,167,523,940/176,757,619.55
  6. Step 6: Final answer
    x = 125,037,049.17

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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.