Home / 580,880,664.58-871,578,302.94-304,466,187.69

Finding the Fourth Proportional to 580,880,664.58, 871,578,302.94 and 304,466,187.69

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Solution

The fourth proportional to 580,880,664.58, 871,578,302.94 and 304,466,187.69 is: 456,834,147.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,880,664.58 : 871,578,302.94 = 304,466,187.69 : x
  2. Step 2: Convert to fraction form
    580,880,664.58/871,578,302.94 = 304,466,187.69/x
  3. Step 3: Cross multiply
    580,880,664.58x = 871,578,302.94 × 304,466,187.69
  4. Step 4: Simplify right side
    580,880,664.58x = 265,366,123,167,939,360
  5. Step 5: Solve for x
    x = 265,366,123,167,939,360/580,880,664.58
  6. Step 6: Final answer
    x = 456,834,147.44

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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.