Home / 580,880,838.35-871,578,563.54-304,466,362.15

Finding the Fourth Proportional to 580,880,838.35, 871,578,563.54 and 304,466,362.15

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Solution

The fourth proportional to 580,880,838.35, 871,578,563.54 and 304,466,362.15 is: 456,834,409.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,880,838.35 : 871,578,563.54 = 304,466,362.15 : x
  2. Step 2: Convert to fraction form
    580,880,838.35/871,578,563.54 = 304,466,362.15/x
  3. Step 3: Cross multiply
    580,880,838.35x = 871,578,563.54 × 304,466,362.15
  4. Step 4: Simplify right side
    580,880,838.35x = 265,366,354,568,946,400
  5. Step 5: Solve for x
    x = 265,366,354,568,946,400/580,880,838.35
  6. Step 6: Final answer
    x = 456,834,409.14

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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.