Home / 4,801,794,005.22-7,210,933,730.64-2,947,329,306.50

Finding the Fourth Proportional to 4,801,794,005.22, 7,210,933,730.64 and 2,947,329,306.50

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Solution

The fourth proportional to 4,801,794,005.22, 7,210,933,730.64 and 2,947,329,306.50 is: 4,426,053,322.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801,794,005.22 : 7,210,933,730.64 = 2,947,329,306.50 : x
  2. Step 2: Convert to fraction form
    4,801,794,005.22/7,210,933,730.64 = 2,947,329,306.50/x
  3. Step 3: Cross multiply
    4,801,794,005.22x = 7,210,933,730.64 × 2,947,329,306.50
  4. Step 4: Simplify right side
    4,801,794,005.22x = 21,252,996,311,544,651,776
  5. Step 5: Solve for x
    x = 21,252,996,311,544,651,776/4,801,794,005.22
  6. Step 6: Final answer
    x = 4,426,053,322.66

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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.