Home / 1,609,133,524,079.20-2,411,712,746,964.80-1,380,888,617,189.70

Finding the Fourth Proportional to 1,609,133,524,079.20, 2,411,712,746,964.80 and 1,380,888,617,189.70

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Solution

The fourth proportional to 1,609,133,524,079.20, 2,411,712,746,964.80 and 1,380,888,617,189.70 is: 2,069,627,305,863.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,133,524,079.20 : 2,411,712,746,964.80 = 1,380,888,617,189.70 : x
  2. Step 2: Convert to fraction form
    1,609,133,524,079.20/2,411,712,746,964.80 = 1,380,888,617,189.70/x
  3. Step 3: Cross multiply
    1,609,133,524,079.20x = 2,411,712,746,964.80 × 1,380,888,617,189.70
  4. Step 4: Simplify right side
    1,609,133,524,079.20x = 3,330,306,680,214,995,291,078,656
  5. Step 5: Solve for x
    x = 3,330,306,680,214,995,291,078,656/1,609,133,524,079.20
  6. Step 6: Final answer
    x = 2,069,627,305,863.70

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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.