Home / 169,771,828.44-254,657,424.72-53,196,108.72

Finding the Fourth Proportional to 169,771,828.44, 254,657,424.72 and 53,196,108.72

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Solution

The fourth proportional to 169,771,828.44, 254,657,424.72 and 53,196,108.72 is: 79,794,063.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,771,828.44 : 254,657,424.72 = 53,196,108.72 : x
  2. Step 2: Convert to fraction form
    169,771,828.44/254,657,424.72 = 53,196,108.72/x
  3. Step 3: Cross multiply
    169,771,828.44x = 254,657,424.72 × 53,196,108.72
  4. Step 4: Simplify right side
    169,771,828.44x = 13,546,784,051,760,336
  5. Step 5: Solve for x
    x = 13,546,784,051,760,336/169,771,828.44
  6. Step 6: Final answer
    x = 79,794,063.46

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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.