Home / 5,761,143,740.84-7,950,553,032.02-3,220,932,736.76

Finding the Fourth Proportional to 5,761,143,740.84, 7,950,553,032.02 and 3,220,932,736.76

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Solution

The fourth proportional to 5,761,143,740.84, 7,950,553,032.02 and 3,220,932,736.76 is: 4,444,984,830.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,143,740.84 : 7,950,553,032.02 = 3,220,932,736.76 : x
  2. Step 2: Convert to fraction form
    5,761,143,740.84/7,950,553,032.02 = 3,220,932,736.76/x
  3. Step 3: Cross multiply
    5,761,143,740.84x = 7,950,553,032.02 × 3,220,932,736.76
  4. Step 4: Simplify right side
    5,761,143,740.84x = 25,608,196,536,123,838,464
  5. Step 5: Solve for x
    x = 25,608,196,536,123,838,464/5,761,143,740.84
  6. Step 6: Final answer
    x = 4,444,984,830.81

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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.