Home / 169,771,960.35-254,657,622.29-53,196,240.87

Finding the Fourth Proportional to 169,771,960.35, 254,657,622.29 and 53,196,240.87

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Solution

The fourth proportional to 169,771,960.35, 254,657,622.29 and 53,196,240.87 is: 79,794,261.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,771,960.35 : 254,657,622.29 = 53,196,240.87 : x
  2. Step 2: Convert to fraction form
    169,771,960.35/254,657,622.29 = 53,196,240.87/x
  3. Step 3: Cross multiply
    169,771,960.35x = 254,657,622.29 × 53,196,240.87
  4. Step 4: Simplify right side
    169,771,960.35x = 13,546,828,214,454,338
  5. Step 5: Solve for x
    x = 13,546,828,214,454,338/169,771,960.35
  6. Step 6: Final answer
    x = 79,794,261.59

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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.