Home / 1,482,324,574.79-2,223,408,552.19-486,214,393.04

Finding the Fourth Proportional to 1,482,324,574.79, 2,223,408,552.19 and 486,214,393.04

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Solution

The fourth proportional to 1,482,324,574.79, 2,223,408,552.19 and 486,214,393.04 is: 729,295,903.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,324,574.79 : 2,223,408,552.19 = 486,214,393.04 : x
  2. Step 2: Convert to fraction form
    1,482,324,574.79/2,223,408,552.19 = 486,214,393.04/x
  3. Step 3: Cross multiply
    1,482,324,574.79x = 2,223,408,552.19 × 486,214,393.04
  4. Step 4: Simplify right side
    1,482,324,574.79x = 1,081,053,239,671,889,024
  5. Step 5: Solve for x
    x = 1,081,053,239,671,889,024/1,482,324,574.79
  6. Step 6: Final answer
    x = 729,295,903.25

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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.