Home / 2,423,049,597.60-3,344,065,519.59-1,420,309,701.20

Finding the Fourth Proportional to 2,423,049,597.60, 3,344,065,519.59 and 1,420,309,701.20

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Solution

The fourth proportional to 2,423,049,597.60, 3,344,065,519.59 and 1,420,309,701.20 is: 1,960,178,076.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,049,597.60 : 3,344,065,519.59 = 1,420,309,701.20 : x
  2. Step 2: Convert to fraction form
    2,423,049,597.60/3,344,065,519.59 = 1,420,309,701.20/x
  3. Step 3: Cross multiply
    2,423,049,597.60x = 3,344,065,519.59 × 1,420,309,701.20
  4. Step 4: Simplify right side
    2,423,049,597.60x = 4,749,608,698,905,375,744
  5. Step 5: Solve for x
    x = 4,749,608,698,905,375,744/2,423,049,597.60
  6. Step 6: Final answer
    x = 1,960,178,076.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.