Home / 164,428,433.83-246,488,161.06-55,176,985.52

Finding the Fourth Proportional to 164,428,433.83, 246,488,161.06 and 55,176,985.52

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Solution

The fourth proportional to 164,428,433.83, 246,488,161.06 and 55,176,985.52 is: 82,713,636.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,428,433.83 : 246,488,161.06 = 55,176,985.52 : x
  2. Step 2: Convert to fraction form
    164,428,433.83/246,488,161.06 = 55,176,985.52/x
  3. Step 3: Cross multiply
    164,428,433.83x = 246,488,161.06 × 55,176,985.52
  4. Step 4: Simplify right side
    164,428,433.83x = 13,600,473,693,659,048
  5. Step 5: Solve for x
    x = 13,600,473,693,659,048/164,428,433.83
  6. Step 6: Final answer
    x = 82,713,636.42

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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.