Home / 12,304,537,216.40-18,457,309,709.40-3,580,401,760.40

Finding the Fourth Proportional to 12,304,537,216.40, 18,457,309,709.40 and 3,580,401,760.40

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Solution

The fourth proportional to 12,304,537,216.40, 18,457,309,709.40 and 3,580,401,760.40 is: 5,370,749,262.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,304,537,216.40 : 18,457,309,709.40 = 3,580,401,760.40 : x
  2. Step 2: Convert to fraction form
    12,304,537,216.40/18,457,309,709.40 = 3,580,401,760.40/x
  3. Step 3: Cross multiply
    12,304,537,216.40x = 18,457,309,709.40 × 3,580,401,760.40
  4. Step 4: Simplify right side
    12,304,537,216.40x = 66,084,584,175,783,780,352
  5. Step 5: Solve for x
    x = 66,084,584,175,783,780,352/12,304,537,216.40
  6. Step 6: Final answer
    x = 5,370,749,262.13

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1.5x scale

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.