Home / 2,905,023,203.12-4,359,195,321.68-1,577,159,206.89

Finding the Fourth Proportional to 2,905,023,203.12, 4,359,195,321.68 and 1,577,159,206.89

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Solution

The fourth proportional to 2,905,023,203.12, 4,359,195,321.68 and 1,577,159,206.89 is: 2,366,640,317.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,023,203.12 : 4,359,195,321.68 = 1,577,159,206.89 : x
  2. Step 2: Convert to fraction form
    2,905,023,203.12/4,359,195,321.68 = 1,577,159,206.89/x
  3. Step 3: Cross multiply
    2,905,023,203.12x = 4,359,195,321.68 × 1,577,159,206.89
  4. Step 4: Simplify right side
    2,905,023,203.12x = 6,875,145,036,198,409,216
  5. Step 5: Solve for x
    x = 6,875,145,036,198,409,216/2,905,023,203.12
  6. Step 6: Final answer
    x = 2,366,640,317.64

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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.