Home / 10,725,703,499.88-16,090,870,948.92-3,264,869,698.20

Finding the Fourth Proportional to 10,725,703,499.88, 16,090,870,948.92 and 3,264,869,698.20

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Solution

The fourth proportional to 10,725,703,499.88, 16,090,870,948.92 and 3,264,869,698.20 is: 4,898,009,438.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,725,703,499.88 : 16,090,870,948.92 = 3,264,869,698.20 : x
  2. Step 2: Convert to fraction form
    10,725,703,499.88/16,090,870,948.92 = 3,264,869,698.20/x
  3. Step 3: Cross multiply
    10,725,703,499.88x = 16,090,870,948.92 × 3,264,869,698.20
  4. Step 4: Simplify right side
    10,725,703,499.88x = 52,534,596,978,775,588,864
  5. Step 5: Solve for x
    x = 52,534,596,978,775,588,864/10,725,703,499.88
  6. Step 6: Final answer
    x = 4,898,009,438.67

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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.