Home / 15,725,964,786.45-23,592,260,109.77-5,101,359,500.22

Finding the Fourth Proportional to 15,725,964,786.45, 23,592,260,109.77 and 5,101,359,500.22

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Solution

The fourth proportional to 15,725,964,786.45, 23,592,260,109.77 and 5,101,359,500.22 is: 7,653,113,934.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,725,964,786.45 : 23,592,260,109.77 = 5,101,359,500.22 : x
  2. Step 2: Convert to fraction form
    15,725,964,786.45/23,592,260,109.77 = 5,101,359,500.22/x
  3. Step 3: Cross multiply
    15,725,964,786.45x = 23,592,260,109.77 × 5,101,359,500.22
  4. Step 4: Simplify right side
    15,725,964,786.45x = 120,352,600,242,636,537,856
  5. Step 5: Solve for x
    x = 120,352,600,242,636,537,856/15,725,964,786.45
  6. Step 6: Final answer
    x = 7,653,113,934.63

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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.