Home / 117,773,106.58-176,577,851.64-52,158,489.28

Finding the Fourth Proportional to 117,773,106.58, 176,577,851.64 and 52,158,489.28

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Solution

The fourth proportional to 117,773,106.58, 176,577,851.64 and 52,158,489.28 is: 78,201,503.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,773,106.58 : 176,577,851.64 = 52,158,489.28 : x
  2. Step 2: Convert to fraction form
    117,773,106.58/176,577,851.64 = 52,158,489.28/x
  3. Step 3: Cross multiply
    117,773,106.58x = 176,577,851.64 × 52,158,489.28
  4. Step 4: Simplify right side
    117,773,106.58x = 9,210,033,981,850,370
  5. Step 5: Solve for x
    x = 9,210,033,981,850,370/117,773,106.58
  6. Step 6: Final answer
    x = 78,201,503.29

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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.