Home / 580,880,846.30-871,578,574.59-304,466,368.82

Finding the Fourth Proportional to 580,880,846.30, 871,578,574.59 and 304,466,368.82

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Solution

The fourth proportional to 580,880,846.30, 871,578,574.59 and 304,466,368.82 is: 456,834,418.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,880,846.30 : 871,578,574.59 = 304,466,368.82 : x
  2. Step 2: Convert to fraction form
    580,880,846.30/871,578,574.59 = 304,466,368.82/x
  3. Step 3: Cross multiply
    580,880,846.30x = 871,578,574.59 × 304,466,368.82
  4. Step 4: Simplify right side
    580,880,846.30x = 265,366,363,746,728,832
  5. Step 5: Solve for x
    x = 265,366,363,746,728,832/580,880,846.30
  6. Step 6: Final answer
    x = 456,834,418.69

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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.