Home / 5,322,589,480.70-7,347,435,126.13-3,316,415,807.76

Finding the Fourth Proportional to 5,322,589,480.70, 7,347,435,126.13 and 3,316,415,807.76

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Solution

The fourth proportional to 5,322,589,480.70, 7,347,435,126.13 and 3,316,415,807.76 is: 4,578,063,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,589,480.70 : 7,347,435,126.13 = 3,316,415,807.76 : x
  2. Step 2: Convert to fraction form
    5,322,589,480.70/7,347,435,126.13 = 3,316,415,807.76/x
  3. Step 3: Cross multiply
    5,322,589,480.70x = 7,347,435,126.13 × 3,316,415,807.76
  4. Step 4: Simplify right side
    5,322,589,480.70x = 24,367,149,998,788,624,384
  5. Step 5: Solve for x
    x = 24,367,149,998,788,624,384/5,322,589,480.70
  6. Step 6: Final answer
    x = 4,578,063,006.20

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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.