Home / 598,449,574.08-897,674,307.84-303,298,718.40

Finding the Fourth Proportional to 598,449,574.08, 897,674,307.84 and 303,298,718.40

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Solution

The fourth proportional to 598,449,574.08, 897,674,307.84 and 303,298,718.40 is: 454,948,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,449,574.08 : 897,674,307.84 = 303,298,718.40 : x
  2. Step 2: Convert to fraction form
    598,449,574.08/897,674,307.84 = 303,298,718.40/x
  3. Step 3: Cross multiply
    598,449,574.08x = 897,674,307.84 × 303,298,718.40
  4. Step 4: Simplify right side
    598,449,574.08x = 272,263,467,108,479,072
  5. Step 5: Solve for x
    x = 272,263,467,108,479,072/598,449,574.08
  6. Step 6: Final answer
    x = 454,948,050.60

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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.