Home / 594,939,314.15-891,810,322.49-245,440,289.78

Finding the Fourth Proportional to 594,939,314.15, 891,810,322.49 and 245,440,289.78

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Solution

The fourth proportional to 594,939,314.15, 891,810,322.49 and 245,440,289.78 is: 367,913,464.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,939,314.15 : 891,810,322.49 = 245,440,289.78 : x
  2. Step 2: Convert to fraction form
    594,939,314.15/891,810,322.49 = 245,440,289.78/x
  3. Step 3: Cross multiply
    594,939,314.15x = 891,810,322.49 × 245,440,289.78
  4. Step 4: Simplify right side
    594,939,314.15x = 218,886,183,976,895,392
  5. Step 5: Solve for x
    x = 218,886,183,976,895,392/594,939,314.15
  6. Step 6: Final answer
    x = 367,913,464.07

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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.