Home / 6,665,919,402.63-9,991,879,776.82-2,242,803,240.89

Finding the Fourth Proportional to 6,665,919,402.63, 9,991,879,776.82 and 2,242,803,240.89

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Solution

The fourth proportional to 6,665,919,402.63, 9,991,879,776.82 and 2,242,803,240.89 is: 3,361,849,880.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,665,919,402.63 : 9,991,879,776.82 = 2,242,803,240.89 : x
  2. Step 2: Convert to fraction form
    6,665,919,402.63/9,991,879,776.82 = 2,242,803,240.89/x
  3. Step 3: Cross multiply
    6,665,919,402.63x = 9,991,879,776.82 × 2,242,803,240.89
  4. Step 4: Simplify right side
    6,665,919,402.63x = 22,409,820,345,985,187,840
  5. Step 5: Solve for x
    x = 22,409,820,345,985,187,840/6,665,919,402.63
  6. Step 6: Final answer
    x = 3,361,849,880.32

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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.