Home / 4,635,855,968.52-6,953,826,996.90-1,319,670,422.84

Finding the Fourth Proportional to 4,635,855,968.52, 6,953,826,996.90 and 1,319,670,422.84

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Solution

The fourth proportional to 4,635,855,968.52, 6,953,826,996.90 and 1,319,670,422.84 is: 1,979,517,887.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,855,968.52 : 6,953,826,996.90 = 1,319,670,422.84 : x
  2. Step 2: Convert to fraction form
    4,635,855,968.52/6,953,826,996.90 = 1,319,670,422.84/x
  3. Step 3: Cross multiply
    4,635,855,968.52x = 6,953,826,996.90 × 1,319,670,422.84
  4. Step 4: Simplify right side
    4,635,855,968.52x = 9,176,759,813,355,229,184
  5. Step 5: Solve for x
    x = 9,176,759,813,355,229,184/4,635,855,968.52
  6. Step 6: Final answer
    x = 1,979,517,887.46

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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.