Home / 176,757,618.55-265,120,068.75-83,363,175.34

Finding the Fourth Proportional to 176,757,618.55, 265,120,068.75 and 83,363,175.34

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Solution

The fourth proportional to 176,757,618.55, 265,120,068.75 and 83,363,175.34 is: 125,037,047.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,757,618.55 : 265,120,068.75 = 83,363,175.34 : x
  2. Step 2: Convert to fraction form
    176,757,618.55/265,120,068.75 = 83,363,175.34/x
  3. Step 3: Cross multiply
    176,757,618.55x = 265,120,068.75 × 83,363,175.34
  4. Step 4: Simplify right side
    176,757,618.55x = 22,101,250,777,359,104
  5. Step 5: Solve for x
    x = 22,101,250,777,359,104/176,757,618.55
  6. Step 6: Final answer
    x = 125,037,047.67

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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.