Home / 10,296,664,511.52-15,445,140,261.63-2,935,675,220.52

Finding the Fourth Proportional to 10,296,664,511.52, 15,445,140,261.63 and 2,935,675,220.52

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Solution

The fourth proportional to 10,296,664,511.52, 15,445,140,261.63 and 2,935,675,220.52 is: 4,403,553,742.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,664,511.52 : 15,445,140,261.63 = 2,935,675,220.52 : x
  2. Step 2: Convert to fraction form
    10,296,664,511.52/15,445,140,261.63 = 2,935,675,220.52/x
  3. Step 3: Cross multiply
    10,296,664,511.52x = 15,445,140,261.63 × 2,935,675,220.52
  4. Step 4: Simplify right side
    10,296,664,511.52x = 45,341,915,543,522,975,744
  5. Step 5: Solve for x
    x = 45,341,915,543,522,975,744/10,296,664,511.52
  6. Step 6: Final answer
    x = 4,403,553,742.36

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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.