Home / 8,754,259,797-13,132,196,940.90-2,858,849,929.98

Finding the Fourth Proportional to 8,754,259,797, 13,132,196,940.90 and 2,858,849,929.98

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Solution

The fourth proportional to 8,754,259,797, 13,132,196,940.90 and 2,858,849,929.98 is: 4,288,538,514.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,754,259,797 : 13,132,196,940.90 = 2,858,849,929.98 : x
  2. Step 2: Convert to fraction form
    8,754,259,797/13,132,196,940.90 = 2,858,849,929.98/x
  3. Step 3: Cross multiply
    8,754,259,797x = 13,132,196,940.90 × 2,858,849,929.98
  4. Step 4: Simplify right side
    8,754,259,797x = 37,542,980,304,975,536,128
  5. Step 5: Solve for x
    x = 37,542,980,304,975,536,128/8,754,259,797
  6. Step 6: Final answer
    x = 4,288,538,514.45

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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.