Home / 4,801,794,018.30-7,210,933,750.08-2,947,329,319.50

Finding the Fourth Proportional to 4,801,794,018.30, 7,210,933,750.08 and 2,947,329,319.50

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Solution

The fourth proportional to 4,801,794,018.30, 7,210,933,750.08 and 2,947,329,319.50 is: 4,426,053,342.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801,794,018.30 : 7,210,933,750.08 = 2,947,329,319.50 : x
  2. Step 2: Convert to fraction form
    4,801,794,018.30/7,210,933,750.08 = 2,947,329,319.50/x
  3. Step 3: Cross multiply
    4,801,794,018.30x = 7,210,933,750.08 × 2,947,329,319.50
  4. Step 4: Simplify right side
    4,801,794,018.30x = 21,252,996,462,582,870,016
  5. Step 5: Solve for x
    x = 21,252,996,462,582,870,016/4,801,794,018.30
  6. Step 6: Final answer
    x = 4,426,053,342.06

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1.5x scale

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.