Home / 8,966,384,326.72-13,437,910,478.04-3,648,298,825.36

Finding the Fourth Proportional to 8,966,384,326.72, 13,437,910,478.04 and 3,648,298,825.36

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Solution

The fourth proportional to 8,966,384,326.72, 13,437,910,478.04 and 3,648,298,825.36 is: 5,467,701,497.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,384,326.72 : 13,437,910,478.04 = 3,648,298,825.36 : x
  2. Step 2: Convert to fraction form
    8,966,384,326.72/13,437,910,478.04 = 3,648,298,825.36/x
  3. Step 3: Cross multiply
    8,966,384,326.72x = 13,437,910,478.04 × 3,648,298,825.36
  4. Step 4: Simplify right side
    8,966,384,326.72x = 49,025,513,012,326,170,624
  5. Step 5: Solve for x
    x = 49,025,513,012,326,170,624/8,966,384,326.72
  6. Step 6: Final answer
    x = 5,467,701,497.72

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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.