Home / 13,553,468,850-18,704,241,222.38-7,532,228,037.52

Finding the Fourth Proportional to 13,553,468,850, 18,704,241,222.38 and 7,532,228,037.52

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Solution

The fourth proportional to 13,553,468,850, 18,704,241,222.38 and 7,532,228,037.52 is: 10,394,727,114.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,553,468,850 : 18,704,241,222.38 = 7,532,228,037.52 : x
  2. Step 2: Convert to fraction form
    13,553,468,850/18,704,241,222.38 = 7,532,228,037.52/x
  3. Step 3: Cross multiply
    13,553,468,850x = 18,704,241,222.38 × 7,532,228,037.52
  4. Step 4: Simplify right side
    13,553,468,850x = 140,884,610,155,790,745,600
  5. Step 5: Solve for x
    x = 140,884,610,155,790,745,600/13,553,468,850
  6. Step 6: Final answer
    x = 10,394,727,114.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.