Home / 10,662,872,203.30-14,707,678,328.88-6,857,206,500.04

Finding the Fourth Proportional to 10,662,872,203.30, 14,707,678,328.88 and 6,857,206,500.04

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Solution

The fourth proportional to 10,662,872,203.30, 14,707,678,328.88 and 6,857,206,500.04 is: 9,458,388,463.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,662,872,203.30 : 14,707,678,328.88 = 6,857,206,500.04 : x
  2. Step 2: Convert to fraction form
    10,662,872,203.30/14,707,678,328.88 = 6,857,206,500.04/x
  3. Step 3: Cross multiply
    10,662,872,203.30x = 14,707,678,328.88 × 6,857,206,500.04
  4. Step 4: Simplify right side
    10,662,872,203.30x = 100,853,587,437,293,371,392
  5. Step 5: Solve for x
    x = 100,853,587,437,293,371,392/10,662,872,203.30
  6. Step 6: Final answer
    x = 9,458,388,463.67

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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.