Home / 8,534,208,551,832.80-11,776,903,082,126-4,830,345,337,134.40

Finding the Fourth Proportional to 8,534,208,551,832.80, 11,776,903,082,126 and 4,830,345,337,134.40

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Solution

The fourth proportional to 8,534,208,551,832.80, 11,776,903,082,126 and 4,830,345,337,134.40 is: 6,665,704,094,659.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,208,551,832.80 : 11,776,903,082,126 = 4,830,345,337,134.40 : x
  2. Step 2: Convert to fraction form
    8,534,208,551,832.80/11,776,903,082,126 = 4,830,345,337,134.40/x
  3. Step 3: Cross multiply
    8,534,208,551,832.80x = 11,776,903,082,126 × 4,830,345,337,134.40
  4. Step 4: Simplify right side
    8,534,208,551,832.80x = 56,886,508,888,631,070,538,334,208
  5. Step 5: Solve for x
    x = 56,886,508,888,631,070,538,334,208/8,534,208,551,832.80
  6. Step 6: Final answer
    x = 6,665,704,094,659.62

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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.