Home / 8,388,352,280.64-12,584,528,222.35-2,715,942,508

Finding the Fourth Proportional to 8,388,352,280.64, 12,584,528,222.35 and 2,715,942,508

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Solution

The fourth proportional to 8,388,352,280.64, 12,584,528,222.35 and 2,715,942,508 is: 4,074,561,248.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,388,352,280.64 : 12,584,528,222.35 = 2,715,942,508 : x
  2. Step 2: Convert to fraction form
    8,388,352,280.64/12,584,528,222.35 = 2,715,942,508/x
  3. Step 3: Cross multiply
    8,388,352,280.64x = 12,584,528,222.35 × 2,715,942,508
  4. Step 4: Simplify right side
    8,388,352,280.64x = 34,178,855,142,206,042,112
  5. Step 5: Solve for x
    x = 34,178,855,142,206,042,112/8,388,352,280.64
  6. Step 6: Final answer
    x = 4,074,561,248.59

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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.