Home / 117,625,053.54-176,446,007.43-31,363,008.42

Finding the Fourth Proportional to 117,625,053.54, 176,446,007.43 and 31,363,008.42

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Solution

The fourth proportional to 117,625,053.54, 176,446,007.43 and 31,363,008.42 is: 47,046,759.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,625,053.54 : 176,446,007.43 = 31,363,008.42 : x
  2. Step 2: Convert to fraction form
    117,625,053.54/176,446,007.43 = 31,363,008.42/x
  3. Step 3: Cross multiply
    117,625,053.54x = 176,446,007.43 × 31,363,008.42
  4. Step 4: Simplify right side
    117,625,053.54x = 5,533,877,616,702,473
  5. Step 5: Solve for x
    x = 5,533,877,616,702,473/117,625,053.54
  6. Step 6: Final answer
    x = 47,046,759.60

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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.