Home / 3,174,340,221.52-4,758,365,188.27-1,490,611,669.07

Finding the Fourth Proportional to 3,174,340,221.52, 4,758,365,188.27 and 1,490,611,669.07

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Solution

The fourth proportional to 3,174,340,221.52, 4,758,365,188.27 and 1,490,611,669.07 is: 2,234,440,601.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,340,221.52 : 4,758,365,188.27 = 1,490,611,669.07 : x
  2. Step 2: Convert to fraction form
    3,174,340,221.52/4,758,365,188.27 = 1,490,611,669.07/x
  3. Step 3: Cross multiply
    3,174,340,221.52x = 4,758,365,188.27 × 1,490,611,669.07
  4. Step 4: Simplify right side
    3,174,340,221.52x = 7,092,874,675,314,123,776
  5. Step 5: Solve for x
    x = 7,092,874,675,314,123,776/3,174,340,221.52
  6. Step 6: Final answer
    x = 2,234,440,601.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.