Home / 7,699,881,385.77-11,529,930,662.96-5,314,194,283.79

Finding the Fourth Proportional to 7,699,881,385.77, 11,529,930,662.96 and 5,314,194,283.79

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Solution

The fourth proportional to 7,699,881,385.77, 11,529,930,662.96 and 5,314,194,283.79 is: 7,957,563,052.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699,881,385.77 : 11,529,930,662.96 = 5,314,194,283.79 : x
  2. Step 2: Convert to fraction form
    7,699,881,385.77/11,529,930,662.96 = 5,314,194,283.79/x
  3. Step 3: Cross multiply
    7,699,881,385.77x = 11,529,930,662.96 × 5,314,194,283.79
  4. Step 4: Simplify right side
    7,699,881,385.77x = 61,272,291,621,512,855,552
  5. Step 5: Solve for x
    x = 61,272,291,621,512,855,552/7,699,881,385.77
  6. Step 6: Final answer
    x = 7,957,563,052.17

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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.