Home / 6,657,622,007.63-9,985,184,494.13-3,340,545,941.66

Finding the Fourth Proportional to 6,657,622,007.63, 9,985,184,494.13 and 3,340,545,941.66

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Solution

The fourth proportional to 6,657,622,007.63, 9,985,184,494.13 and 3,340,545,941.66 is: 5,010,192,453.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,622,007.63 : 9,985,184,494.13 = 3,340,545,941.66 : x
  2. Step 2: Convert to fraction form
    6,657,622,007.63/9,985,184,494.13 = 3,340,545,941.66/x
  3. Step 3: Cross multiply
    6,657,622,007.63x = 9,985,184,494.13 × 3,340,545,941.66
  4. Step 4: Simplify right side
    6,657,622,007.63x = 33,355,967,538,550,759,424
  5. Step 5: Solve for x
    x = 33,355,967,538,550,759,424/6,657,622,007.63
  6. Step 6: Final answer
    x = 5,010,192,453.15

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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.