Home / 5,446,076,645.31-7,515,865,043.24-3,330,868,234.83

Finding the Fourth Proportional to 5,446,076,645.31, 7,515,865,043.24 and 3,330,868,234.83

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Solution

The fourth proportional to 5,446,076,645.31, 7,515,865,043.24 and 3,330,868,234.83 is: 4,596,768,969.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,076,645.31 : 7,515,865,043.24 = 3,330,868,234.83 : x
  2. Step 2: Convert to fraction form
    5,446,076,645.31/7,515,865,043.24 = 3,330,868,234.83/x
  3. Step 3: Cross multiply
    5,446,076,645.31x = 7,515,865,043.24 × 3,330,868,234.83
  4. Step 4: Simplify right side
    5,446,076,645.31x = 25,034,356,129,780,666,368
  5. Step 5: Solve for x
    x = 25,034,356,129,780,666,368/5,446,076,645.31
  6. Step 6: Final answer
    x = 4,596,768,969.70

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Double scale
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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.