Home / 582,088,380.49-803,570,035.89-359,192,834.02

Finding the Fourth Proportional to 582,088,380.49, 803,570,035.89 and 359,192,834.02

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Solution

The fourth proportional to 582,088,380.49, 803,570,035.89 and 359,192,834.02 is: 495,863,872.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,088,380.49 : 803,570,035.89 = 359,192,834.02 : x
  2. Step 2: Convert to fraction form
    582,088,380.49/803,570,035.89 = 359,192,834.02/x
  3. Step 3: Cross multiply
    582,088,380.49x = 803,570,035.89 × 359,192,834.02
  4. Step 4: Simplify right side
    582,088,380.49x = 288,636,598,524,882,176
  5. Step 5: Solve for x
    x = 288,636,598,524,882,176/582,088,380.49
  6. Step 6: Final answer
    x = 495,863,872.57

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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.