Home / 4,046,112,035.80-6,069,336,015.30-1,285,663,139.80

Finding the Fourth Proportional to 4,046,112,035.80, 6,069,336,015.30 and 1,285,663,139.80

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Solution

The fourth proportional to 4,046,112,035.80, 6,069,336,015.30 and 1,285,663,139.80 is: 1,928,548,079.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,112,035.80 : 6,069,336,015.30 = 1,285,663,139.80 : x
  2. Step 2: Convert to fraction form
    4,046,112,035.80/6,069,336,015.30 = 1,285,663,139.80/x
  3. Step 3: Cross multiply
    4,046,112,035.80x = 6,069,336,015.30 × 1,285,663,139.80
  4. Step 4: Simplify right side
    4,046,112,035.80x = 7,803,121,597,931,819,008
  5. Step 5: Solve for x
    x = 7,803,121,597,931,819,008/4,046,112,035.80
  6. Step 6: Final answer
    x = 1,928,548,079.96

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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.