Home / 598,209,515.28-896,559,471.36-303,178,763.52

Finding the Fourth Proportional to 598,209,515.28, 896,559,471.36 and 303,178,763.52

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Solution

The fourth proportional to 598,209,515.28, 896,559,471.36 and 303,178,763.52 is: 454,385,604.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,209,515.28 : 896,559,471.36 = 303,178,763.52 : x
  2. Step 2: Convert to fraction form
    598,209,515.28/896,559,471.36 = 303,178,763.52/x
  3. Step 3: Cross multiply
    598,209,515.28x = 896,559,471.36 × 303,178,763.52
  4. Step 4: Simplify right side
    598,209,515.28x = 271,817,791,949,069,632
  5. Step 5: Solve for x
    x = 271,817,791,949,069,632/598,209,515.28
  6. Step 6: Final answer
    x = 454,385,604.05

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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.