Home / 9,278,544,051.58-12,807,088,942.26-6,063,937,625.92

Finding the Fourth Proportional to 9,278,544,051.58, 12,807,088,942.26 and 6,063,937,625.92

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Solution

The fourth proportional to 9,278,544,051.58, 12,807,088,942.26 and 6,063,937,625.92 is: 8,369,997,284.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,278,544,051.58 : 12,807,088,942.26 = 6,063,937,625.92 : x
  2. Step 2: Convert to fraction form
    9,278,544,051.58/12,807,088,942.26 = 6,063,937,625.92/x
  3. Step 3: Cross multiply
    9,278,544,051.58x = 12,807,088,942.26 × 6,063,937,625.92
  4. Step 4: Simplify right side
    9,278,544,051.58x = 77,661,388,515,474,391,040
  5. Step 5: Solve for x
    x = 77,661,388,515,474,391,040/9,278,544,051.58
  6. Step 6: Final answer
    x = 8,369,997,284.46

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1.5x scale

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.