Home / 6,630,723,916.49-9,941,182,561.85-4,009,945,377.29

Finding the Fourth Proportional to 6,630,723,916.49, 9,941,182,561.85 and 4,009,945,377.29

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Solution

The fourth proportional to 6,630,723,916.49, 9,941,182,561.85 and 4,009,945,377.29 is: 6,011,952,776.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,723,916.49 : 9,941,182,561.85 = 4,009,945,377.29 : x
  2. Step 2: Convert to fraction form
    6,630,723,916.49/9,941,182,561.85 = 4,009,945,377.29/x
  3. Step 3: Cross multiply
    6,630,723,916.49x = 9,941,182,561.85 × 4,009,945,377.29
  4. Step 4: Simplify right side
    6,630,723,916.49x = 39,863,599,058,616,606,720
  5. Step 5: Solve for x
    x = 39,863,599,058,616,606,720/6,630,723,916.49
  6. Step 6: Final answer
    x = 6,011,952,776.30

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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.